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    53 vulnerabilities found for NGINX Open Source by F5

    CVE-2026-48142 (GCVE-0-2026-48142)

    Vulnerability from nvd – Published: 2026-06-17 14:04 – Updated: 2026-06-17 15:42 X_F5
    VLAI
    Title
    NGINX ngx_http_charset_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When content is served or proxied through a location block with both source_charset utf-8; and a charset directive (for example, charset koi8-r;) configured, remote, unauthenticated attackers can send requests (in conjunction with conditions beyond their control) to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.13.10 , < 1.31.2 (custom)
    Affected: 1.30.0 , < 1.30.3 (custom)
    Create a notification for this product.
    F5 NGINX Plus Affected: 37.0 , < 37.0.2.1 (custom)
    Affected: R36 , < R36 P6 (custom)
    Create a notification for this product.
    Date Public
    2026-06-17 14:00
    Credits
    "F5 acknowledges p4p3r of CYBERONE and Han Yan of Xiaomi for bringing this issue to our attention and following the highest standards of coordinated disclosure."
    Show details on NVD website

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    CVE-2026-42530 (GCVE-0-2026-42530)

    Vulnerability from nvd – Published: 2026-06-17 14:04 – Updated: 2026-06-30 12:08 X_F5
    VLAI
    Title
    NGINX Open-Source ngx_http_v3_module vulnerability
    Summary
    NGINX Open Source has a vulnerability in the ngx_http_v3_module module. When NGINX Open Source is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker along with conditions beyond their control can use a specially crafted HTTP/3 session to reopen a QPACK encoder stream. This may cause a Use-after-Free in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    Impacted products
    Date Public
    2026-06-17 14:00
    Credits
    "F5 acknowledges Trung Nguyen (@everping) of CyStack, Zhenpeng (Leo) Lin (depthfirst), Evan Hellman (@xintenseapple) of Trail of Bits in collaboration with OpenAI, AntAISecurityLab, and Nebula Security (@nebusecurity) for bringing this issue to our attention and following the highest standards of coordinated disclosure."
    Show details on NVD website

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    CVE-2026-42055 (GCVE-0-2026-42055)

    Vulnerability from nvd – Published: 2026-06-17 14:04 – Updated: 2026-06-30 12:08 X_F5
    VLAI
    Title
    NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger than 2 megabytes. A remote, unauthenticated attacker, along with conditions beyond their control, could send large headers while creating an upstream request. This may cause a heap-based buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    • CWE-131 - Incorrect Calculation of Buffer Size
    Assigner
    f5
    References
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.13.10 , < 1.31.2 (custom)
    Affected: 1.30.2 , < 1.30.3 (custom)
    Create a notification for this product.
    F5 NGINX Plus Affected: 37.0 , < 37.0.2.1 (custom)
    Affected: R36 , < R36 P6 (custom)
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
    Create a notification for this product.
    Date Public
    2026-06-17 14:00
    Credits
    "F5 acknowledges Mufeed VH of Winfunc Research, Trung Nguyen (@everping) of CyStack, Feng Xue and XGPT of ThreatBook, Hcamael and 章鱼哥 of aipyapp, and Zhen Yan (AntAISecurityLab) for bringing this issue to our attention and following the highest standards of coordinated disclosure."
    Show details on NVD website

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    CVE-2026-9256 (GCVE-0-2026-9256)

    Vulnerability from nvd – Published: 2026-05-22 14:11 – Updated: 2026-06-30 12:10 X_F5
    VLAI
    Title
    NGINX ngx_http_rewrite_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when a rewrite directive uses a regex pattern with distinct, overlapping Perl-Compatible Regular Expression (PCRE) captures (for example, ^/((.*))$) and a replacement string that references multiple such captures (for example, $1$2) in a redirect or arguments context. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    f5
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Affected: 37.0 , < 37.0.1.1 (custom)
    Affected: R36 , < R36 P5 (custom)
    Affected: R32 , < R32 P7 (custom)
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    F5 NGINX Open Source Affected: 1.31.0 , < 1.31.1 (custom)
    Affected: 1.30.0 , < 1.30.2 (custom)
    Affected: 0.1.17 , ≤ 0.9.7 (custom)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.2
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    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.2
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Red Hat Red Hat Discovery 2     cpe:/a:redhat:discovery:2::el9
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    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Lightspeed proxy 1     cpe:/a:redhat:insights_proxy:1
    Create a notification for this product.
    Date Public
    2026-05-22 14:00
    Credits
    "F5 acknowledges Mufeed VH of Winfunc Research, Nebula Security (@nebusecurity), and Vexera AI for bringing this issue to our attention and following the highest standards of coordinated disclosure."
    Show details on NVD website

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    CVE-2026-42946 (GCVE-0-2026-42946)

    Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
    VLAI
    Title
    NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerability
    Summary
    A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGINX worker process or restart it.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-789 - Memory Allocation with Excessive Size Value
    • CWE-823 - Use of Out-of-range Pointer Offset
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161027 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 0.8.42 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Zhenpeng (Leo) Lin of depthfirst for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-42945 (GCVE-0-2026-42945)

    Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-06-29 12:34
    VLAI KEVIntel
    Title
    NGINX ngx_http_rewrite_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression (PCRE) capture (for example, $1, $2) with a replacement string that includes a question mark (?). An unauthenticated attacker along with conditions beyond its control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based Buffer Overflow.
    • CWE-131 - Incorrect Calculation of Buffer Size
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161019 vendor-advisorypatch
    https://depthfirst.com/nginx-rift
    https://github.com/DepthFirstDisclosures/Nginx-Rift
    https://access.redhat.com/security/cve/CVE-2026-42945 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2477116 issue-trackingx_refsource_REDHAT
    https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
    https://access.redhat.com/errata/RHSA-2026:17790 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:18063 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:19159 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:18041 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17791 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17751 vendor-advisoryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:22390 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22388 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22389 vendor-advisoryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:20444 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:21275 vendor-advisoryx_refsource_REDHAT
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 0.6.27 , < 1.30.1 (semver)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
        cpe:/o:redhat:enterprise_linux:10.2
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
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    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Zhenpeng (Leo) Lin of depthfirst for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-42934 (GCVE-0-2026-42934)

    Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-06-08 20:34
    VLAI
    Title
    NGINX ngx_http_charset_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When charset, source_charset, and charset_map and proxy_pass with disabled buffering ("off") directives are configured, unauthenticated attackers can send requests that with conditions beyond the attackers' control to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161028 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 0.3.50 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges David Carlier, Zhenpeng (Leo) Lin of depthfirst, and GAO Liyou for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-42926 (GCVE-0-2026-42926)

    Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:16
    VLAI
    Title
    NGINX ngx_http_proxy_v2_module vulnerability
    Summary
    When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_set_body, an attacker may be able to inject frame headers and payload bytes to the upstream peer.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
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    https://my.f5.com/manage/s/article/K000161131 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 1.29.4 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Mufeed VH of Winfunc Research, Hcamael of aipyaipy, and 章鱼哥 of aipyaipy for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-40701 (GCVE-0-2026-40701)

    Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:07
    VLAI
    Title
    NGINX ngx_http_ssl_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssl_module module when the ssl_verify_client directive is set to "on" or "optional," and the ssl_ocsp directive is set to "on" or the leaf parameters are configured with a resolver. With this configuration, an unauthenticated attacker can send requests along with conditions beyond its control that may cause a heap-use-after-free error in the NGINX worker process. This vulnerability may result in limited modification of data or the NGINX worker process restarting.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161021 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 1.19.0 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Zhenpeng (Leo) Lin of depthfirst for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-40460 (GCVE-0-2026-40460)

    Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
    VLAI
    Title
    NGINX ngx_quic_module vulnerability
    Summary
    When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limiting.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-290 - Authentication Bypass by Spoofing
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161068 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 1.26.0 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Rodrigo Laneth of Miralium Research for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-32647 (GCVE-0-2026-32647)

    Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-06-30 12:07
    VLAI
    Title
    NGINX ngx_http_mp4_module vulnerability
    Summary
    NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to trigger a buffer over-read or over-write to the NGINX worker memory resulting in its termination or possibly code execution, using a specially crafted MP4 file. This issue affects NGINX Open Source and NGINX Plus if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000160366 vendor-advisory
    https://access.redhat.com/security/cve/CVE-2026-32647 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2449598 issue-trackingx_refsource_REDHAT
    https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
    https://access.redhat.com/errata/RHSA-2026:13634 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6906 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6907 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15942 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:14836 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:13839 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15943 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15945 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:13680 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15966 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6923 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:7002 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:7343 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:8346 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:10065 vendor-advisoryx_refsource_REDHAT
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 1.1.19 , < 1.28.3 (semver)
    Create a notification for this product.
    F5 NGINX Plus Affected: R36 , < R36 P3 (custom)
    Affected: R35 , < R35 P2 (custom)
    Affected: R34 , < * (custom)
    Affected: R33 , < * (custom)
    Affected: R32 , < R32 P5 (custom)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::crb
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::crb
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Update Infrastructure 5     cpe:/a:redhat:rhui:5::el9
    Create a notification for this product.
    Red Hat Red Hat Lightspeed proxy 1     cpe:/a:redhat:insights_proxy:1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    F5 acknowledges Xint Code and Pavel Kohout (Aisle Research) for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-28755 (GCVE-0-2026-28755)

    Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-03-24 15:24
    VLAI
    Title
    NGINX ngx_stream_ssl_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_stream_ssl_module module due to the improper handling of revoked certificates when configured with the ssl_verify_client on and ssl_ocsp on directives, allowing the TLS handshake to succeed even after an OCSP check identifies the certificate as revoked.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    f5
    References
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 1.27.2 , < 1.28.3 (semver)
    Create a notification for this product.
    F5 NGINX Plus Affected: R36 , < R36 P3 (custom)
    Affected: R35 , < R35 P2 (custom)
    Affected: R34 , < * (custom)
    Affected: R33 , < * (custom)
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    Mufeed VH of Winfunc Research
    Show details on NVD website

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    CVE-2026-28753 (GCVE-0-2026-28753)

    Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-03-24 15:24
    VLAI
    Title
    NGINX ngx_mail_proxy_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_mail_smtp_module module due to the improper handling of CRLF sequences in DNS responses. This allows an attacker-controlled DNS server to inject arbitrary headers into SMTP upstream requests, leading to potential request manipulation. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
    Assigner
    f5
    References
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 0.6.27 , < 1.28.3 (semver)
    Create a notification for this product.
    F5 NGINX Plus Affected: R36 , < R36 P3 (custom)
    Affected: R35 , < R35 P2 (custom)
    Affected: R34 , < * (custom)
    Affected: R33 , < * (custom)
    Affected: R32 , < R32 P5 (custom)
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    Asim Viladi Oglu Manizada Colin Warren Xiao Liu (Yunnan University) Yuan Tan (UC Riverside) Bird Liu (Lanzhou University)
    Show details on NVD website

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    CVE-2026-27784 (GCVE-0-2026-27784)

    Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-06-30 12:08
    VLAI
    Title
    NGINX ngx_http_mp4_module vulnerability
    Summary
    The 32-bit implementation of NGINX Open Source has a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to over-read or over-write NGINX worker memory resulting in its termination, using a specially crafted MP4 file. The issue only affects 32-bit NGINX Open Source if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000160364 vendor-advisory
    https://access.redhat.com/security/cve/CVE-2026-27784 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2450785 issue-trackingx_refsource_REDHAT
    https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
    https://access.redhat.com/errata/RHSA-2026:13634 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6906 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6907 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15942 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:14836 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:13839 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15943 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15945 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:13680 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15966 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6923 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:7002 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:7343 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:8346 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:10065 vendor-advisoryx_refsource_REDHAT
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 1.1.19 , < 1.28.3 (semver)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::crb
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::crb
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Update Infrastructure 5     cpe:/a:redhat:rhui:5::el9
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    F5 acknowledges Prabhav Srinath (sprabhav7) for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-27654 (GCVE-0-2026-27654)

    Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-06-30 12:08
    VLAI
    Title
    NGINX ngx_http_dav_module vulnerability
    Summary
    NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_dav_module module that might allow an attacker to trigger a buffer overflow to the NGINX worker process; this vulnerability may result in termination of the NGINX worker process or modification of source or destination file names outside the document root. This issue affects NGINX Open Source and NGINX Plus when the configuration file uses DAV module MOVE or COPY methods, prefix location (nonregular expression location configuration), and alias directives. The integrity impact is constrained because the NGINX worker process user has low privileges and does not have access to the entire system. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    f5
    References
    URL Tags
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    https://access.redhat.com/security/cve/CVE-2026-27654 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2450776 issue-trackingx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:15943 vendor-advisoryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:7002 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:7343 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:8346 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:10065 vendor-advisoryx_refsource_REDHAT
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 0.5.13 , < 1.28.3 (semver)
    Create a notification for this product.
    F5 NGINX Plus Affected: R36 , < R36 P3 (custom)
    Affected: R35 , < R35 P2 (custom)
    Affected: R34 , < * (custom)
    Affected: R33 , < * (custom)
    Affected: R32 , < R32 P5 (custom)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::crb
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::crb
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Update Infrastructure 5     cpe:/a:redhat:rhui:5::el9
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    F5 acknowledges Calif.io in collaboration with Claude and Anthropic Research for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-27651 (GCVE-0-2026-27651)

    Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-06-30 12:08
    VLAI
    Title
    NGINX ngx_mail_auth_http_module vulnerability
    Summary
    When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate. This issue may occur when (1) CRAM-MD5 or APOP authentication is enabled, and (2) the authentication server permits retry by returning the Auth-Wait response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-476 - NULL Pointer Dereference
    Assigner
    f5
    References
    URL Tags
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    https://access.redhat.com/security/cve/CVE-2026-27651 vdb-entryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:15945 vendor-advisoryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:7343 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:8346 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:10065 vendor-advisoryx_refsource_REDHAT
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 0.5.15 , < 1.28.3 (semver)
    Create a notification for this product.
    F5 NGINX Plus Affected: R36 , < R36 P3 (custom)
    Affected: R35 , < R35 P2 (custom)
    Affected: R34 , < * (custom)
    Affected: R33 , < * (custom)
    Affected: R32 , < R32 P5 (custom)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::crb
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::crb
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Update Infrastructure 5     cpe:/a:redhat:rhui:5::el9
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    F5 acknowledges Arkadi Vainbrand for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-48142 (GCVE-0-2026-48142)

    Vulnerability from cvelistv5 – Published: 2026-06-17 14:04 – Updated: 2026-06-17 15:42 X_F5
    VLAI
    Title
    NGINX ngx_http_charset_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When content is served or proxied through a location block with both source_charset utf-8; and a charset directive (for example, charset koi8-r;) configured, remote, unauthenticated attackers can send requests (in conjunction with conditions beyond their control) to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.13.10 , < 1.31.2 (custom)
    Affected: 1.30.0 , < 1.30.3 (custom)
    Create a notification for this product.
    F5 NGINX Plus Affected: 37.0 , < 37.0.2.1 (custom)
    Affected: R36 , < R36 P6 (custom)
    Create a notification for this product.
    Date Public
    2026-06-17 14:00
    Credits
    "F5 acknowledges p4p3r of CYBERONE and Han Yan of Xiaomi for bringing this issue to our attention and following the highest standards of coordinated disclosure."
    Show details on NVD website

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    CVE-2026-42055 (GCVE-0-2026-42055)

    Vulnerability from cvelistv5 – Published: 2026-06-17 14:04 – Updated: 2026-06-30 12:08 X_F5
    VLAI
    Title
    NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger than 2 megabytes. A remote, unauthenticated attacker, along with conditions beyond their control, could send large headers while creating an upstream request. This may cause a heap-based buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    • CWE-131 - Incorrect Calculation of Buffer Size
    Assigner
    f5
    References
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.13.10 , < 1.31.2 (custom)
    Affected: 1.30.2 , < 1.30.3 (custom)
    Create a notification for this product.
    F5 NGINX Plus Affected: 37.0 , < 37.0.2.1 (custom)
    Affected: R36 , < R36 P6 (custom)
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
    Create a notification for this product.
    Date Public
    2026-06-17 14:00
    Credits
    "F5 acknowledges Mufeed VH of Winfunc Research, Trung Nguyen (@everping) of CyStack, Feng Xue and XGPT of ThreatBook, Hcamael and 章鱼哥 of aipyapp, and Zhen Yan (AntAISecurityLab) for bringing this issue to our attention and following the highest standards of coordinated disclosure."
    Show details on NVD website

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    CVE-2026-42530 (GCVE-0-2026-42530)

    Vulnerability from cvelistv5 – Published: 2026-06-17 14:04 – Updated: 2026-06-30 12:08 X_F5
    VLAI
    Title
    NGINX Open-Source ngx_http_v3_module vulnerability
    Summary
    NGINX Open Source has a vulnerability in the ngx_http_v3_module module. When NGINX Open Source is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker along with conditions beyond their control can use a specially crafted HTTP/3 session to reopen a QPACK encoder stream. This may cause a Use-after-Free in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    Impacted products
    Date Public
    2026-06-17 14:00
    Credits
    "F5 acknowledges Trung Nguyen (@everping) of CyStack, Zhenpeng (Leo) Lin (depthfirst), Evan Hellman (@xintenseapple) of Trail of Bits in collaboration with OpenAI, AntAISecurityLab, and Nebula Security (@nebusecurity) for bringing this issue to our attention and following the highest standards of coordinated disclosure."
    Show details on NVD website

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    CVE-2026-9256 (GCVE-0-2026-9256)

    Vulnerability from cvelistv5 – Published: 2026-05-22 14:11 – Updated: 2026-06-30 12:10 X_F5
    VLAI
    Title
    NGINX ngx_http_rewrite_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when a rewrite directive uses a regex pattern with distinct, overlapping Perl-Compatible Regular Expression (PCRE) captures (for example, ^/((.*))$) and a replacement string that references multiple such captures (for example, $1$2) in a redirect or arguments context. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    f5
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Affected: 37.0 , < 37.0.1.1 (custom)
    Affected: R36 , < R36 P5 (custom)
    Affected: R32 , < R32 P7 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Affected: 1.31.0 , < 1.31.1 (custom)
    Affected: 1.30.0 , < 1.30.2 (custom)
    Affected: 0.1.17 , ≤ 0.9.7 (custom)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.2
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.2
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Red Hat Red Hat Discovery 2     cpe:/a:redhat:discovery:2::el9
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Lightspeed proxy 1     cpe:/a:redhat:insights_proxy:1
    Create a notification for this product.
    Date Public
    2026-05-22 14:00
    Credits
    "F5 acknowledges Mufeed VH of Winfunc Research, Nebula Security (@nebusecurity), and Vexera AI for bringing this issue to our attention and following the highest standards of coordinated disclosure."
    Show details on NVD website

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    CVE-2026-42926 (GCVE-0-2026-42926)

    Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:16
    VLAI
    Title
    NGINX ngx_http_proxy_v2_module vulnerability
    Summary
    When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_set_body, an attacker may be able to inject frame headers and payload bytes to the upstream peer.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161131 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 1.29.4 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Mufeed VH of Winfunc Research, Hcamael of aipyaipy, and 章鱼哥 of aipyaipy for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-40460 (GCVE-0-2026-40460)

    Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
    VLAI
    Title
    NGINX ngx_quic_module vulnerability
    Summary
    When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limiting.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-290 - Authentication Bypass by Spoofing
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161068 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 1.26.0 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Rodrigo Laneth of Miralium Research for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-42946 (GCVE-0-2026-42946)

    Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
    VLAI
    Title
    NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerability
    Summary
    A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGINX worker process or restart it.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-789 - Memory Allocation with Excessive Size Value
    • CWE-823 - Use of Out-of-range Pointer Offset
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161027 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 0.8.42 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Zhenpeng (Leo) Lin of depthfirst for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-42934 (GCVE-0-2026-42934)

    Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-06-08 20:34
    VLAI
    Title
    NGINX ngx_http_charset_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When charset, source_charset, and charset_map and proxy_pass with disabled buffering ("off") directives are configured, unauthenticated attackers can send requests that with conditions beyond the attackers' control to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161028 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 0.3.50 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges David Carlier, Zhenpeng (Leo) Lin of depthfirst, and GAO Liyou for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-42945 (GCVE-0-2026-42945)

    Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-06-29 12:34
    VLAI KEVIntel
    Title
    NGINX ngx_http_rewrite_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression (PCRE) capture (for example, $1, $2) with a replacement string that includes a question mark (?). An unauthenticated attacker along with conditions beyond its control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based Buffer Overflow.
    • CWE-131 - Incorrect Calculation of Buffer Size
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161019 vendor-advisorypatch
    https://depthfirst.com/nginx-rift
    https://github.com/DepthFirstDisclosures/Nginx-Rift
    https://access.redhat.com/security/cve/CVE-2026-42945 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2477116 issue-trackingx_refsource_REDHAT
    https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
    https://access.redhat.com/errata/RHSA-2026:17790 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:18063 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:19159 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:18041 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17791 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17751 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17792 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17793 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17752 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17794 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17753 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:18029 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:19371 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:19374 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:19372 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:17417 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22396 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22393 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22394 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22390 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22388 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22389 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22382 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:22383 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20442 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:20444 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:21275 vendor-advisoryx_refsource_REDHAT
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 0.6.27 , < 1.30.1 (semver)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
        cpe:/o:redhat:enterprise_linux:10.2
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
        cpe:/o:redhat:enterprise_linux:10.2
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::crb
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::crb
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Openshift Data Foundation 4.14     cpe:/a:redhat:openshift_data_foundation:4.14::el9
    Create a notification for this product.
    Red Hat Red Hat Openshift Data Foundation 4.15     cpe:/a:redhat:openshift_data_foundation:4.15::el9
    Create a notification for this product.
    Red Hat Red Hat Openshift Data Foundation 4.16     cpe:/a:redhat:openshift_data_foundation:4.16::el9
    Create a notification for this product.
    Red Hat Red Hat Openshift Data Foundation 4.17     cpe:/a:redhat:openshift_data_foundation:4.17::el9
    Create a notification for this product.
    Red Hat Red Hat Openshift Data Foundation 4.18     cpe:/a:redhat:openshift_data_foundation:4.18::el9
    Create a notification for this product.
    Red Hat Red Hat Openshift Data Foundation 4.19     cpe:/a:redhat:openshift_data_foundation:4.19::el9
    Create a notification for this product.
    Red Hat Red Hat Openshift Data Foundation 4.21     cpe:/a:redhat:openshift_data_foundation:4.21::el9
    Create a notification for this product.
    Red Hat Red Hat Openshift Data Foundation 4.2     cpe:/a:redhat:openshift_data_foundation:4.20::el9
    Create a notification for this product.
    Red Hat Red Hat Satellite 6.18     cpe:/a:redhat:satellite:6.18::el9
    Create a notification for this product.
    Red Hat Red Hat Satellite 6.19     cpe:/a:redhat:satellite:6.19::el9
    Create a notification for this product.
    Red Hat Red Hat Update Infrastructure 5     cpe:/a:redhat:rhui:5::el9
    Create a notification for this product.
    Red Hat Red Hat 3scale API Management Platform 2     cpe:/a:redhat:red_hat_3scale_amp:2
    Create a notification for this product.
    Red Hat Red Hat Lightspeed proxy 1     cpe:/a:redhat:insights_proxy:1
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Zhenpeng (Leo) Lin of depthfirst for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-40701 (GCVE-0-2026-40701)

    Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:07
    VLAI
    Title
    NGINX ngx_http_ssl_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssl_module module when the ssl_verify_client directive is set to "on" or "optional," and the ssl_ocsp directive is set to "on" or the leaf parameters are configured with a resolver. With this configuration, an unauthenticated attacker can send requests along with conditions beyond its control that may cause a heap-use-after-free error in the NGINX worker process. This vulnerability may result in limited modification of data or the NGINX worker process restarting.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000161021 vendor-advisorypatch
    Impacted products
    Vendor Product Version
    F5 NGINX Plus Unaffected: R37 , < * (custom)
    Affected: R36 , < R36 P4 (custom)
    Affected: R32 , < R32 P6 (custom)
    Create a notification for this product.
    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 1.19.0 , < 1.30.1 (semver)
    Create a notification for this product.
    Date Public
    2026-05-13 14:00
    Credits
    F5 acknowledges Zhenpeng (Leo) Lin of depthfirst for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-27651 (GCVE-0-2026-27651)

    Vulnerability from cvelistv5 – Published: 2026-03-24 14:13 – Updated: 2026-06-30 12:08
    VLAI
    Title
    NGINX ngx_mail_auth_http_module vulnerability
    Summary
    When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate. This issue may occur when (1) CRAM-MD5 or APOP authentication is enabled, and (2) the authentication server permits retry by returning the Auth-Wait response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-476 - NULL Pointer Dereference
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000160383 vendor-advisory
    https://access.redhat.com/security/cve/CVE-2026-27651 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2450791 issue-trackingx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:6906 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6907 vendor-advisoryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:15945 vendor-advisoryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:10065 vendor-advisoryx_refsource_REDHAT
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 0.5.15 , < 1.28.3 (semver)
    Create a notification for this product.
    F5 NGINX Plus Affected: R36 , < R36 P3 (custom)
    Affected: R35 , < R35 P2 (custom)
    Affected: R34 , < * (custom)
    Affected: R33 , < * (custom)
    Affected: R32 , < R32 P5 (custom)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::crb
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::crb
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Update Infrastructure 5     cpe:/a:redhat:rhui:5::el9
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    F5 acknowledges Arkadi Vainbrand for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-27654 (GCVE-0-2026-27654)

    Vulnerability from cvelistv5 – Published: 2026-03-24 14:13 – Updated: 2026-06-30 12:08
    VLAI
    Title
    NGINX ngx_http_dav_module vulnerability
    Summary
    NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_dav_module module that might allow an attacker to trigger a buffer overflow to the NGINX worker process; this vulnerability may result in termination of the NGINX worker process or modification of source or destination file names outside the document root. This issue affects NGINX Open Source and NGINX Plus when the configuration file uses DAV module MOVE or COPY methods, prefix location (nonregular expression location configuration), and alias directives. The integrity impact is constrained because the NGINX worker process user has low privileges and does not have access to the entire system. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based Buffer Overflow
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    f5
    References
    URL Tags
    https://my.f5.com/manage/s/article/K000160382 vendor-advisory
    https://access.redhat.com/security/cve/CVE-2026-27654 vdb-entryx_refsource_REDHAT
    https://bugzilla.redhat.com/show_bug.cgi?id=2450776 issue-trackingx_refsource_REDHAT
    https://security.access.redhat.com/data/csaf/v2/v… x_sadp-csaf-vex
    https://access.redhat.com/errata/RHSA-2026:13634 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6906 vendor-advisoryx_refsource_REDHAT
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    https://access.redhat.com/errata/RHSA-2026:15942 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:14836 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:13839 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15943 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15945 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:13680 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:15966 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:6923 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:7002 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:7343 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:8346 vendor-advisoryx_refsource_REDHAT
    https://access.redhat.com/errata/RHSA-2026:10065 vendor-advisoryx_refsource_REDHAT
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 0.5.13 , < 1.28.3 (semver)
    Create a notification for this product.
    F5 NGINX Plus Affected: R36 , < R36 P3 (custom)
    Affected: R35 , < R35 P2 (custom)
    Affected: R34 , < * (custom)
    Affected: R33 , < * (custom)
    Affected: R32 , < R32 P5 (custom)
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream (v. 8)     cpe:/a:redhat:enterprise_linux:8::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::appstream
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    Red Hat Red Hat Enterprise Linux AppStream EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::appstream
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    Red Hat Red Hat Enterprise Linux AppStream (v. 9)     cpe:/a:redhat:enterprise_linux:9::appstream
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::crb
    Create a notification for this product.
    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::crb
    Create a notification for this product.
    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
    Create a notification for this product.
    Red Hat Red Hat Update Infrastructure 5     cpe:/a:redhat:rhui:5::el9
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    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
    Create a notification for this product.
    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    F5 acknowledges Calif.io in collaboration with Claude and Anthropic Research for bringing this issue to our attention and following the highest standards of coordinated disclosure.
    Show details on NVD website

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    CVE-2026-28755 (GCVE-0-2026-28755)

    Vulnerability from cvelistv5 – Published: 2026-03-24 14:13 – Updated: 2026-03-24 15:24
    VLAI
    Title
    NGINX ngx_stream_ssl_module vulnerability
    Summary
    NGINX Plus and NGINX Open Source have a vulnerability in the ngx_stream_ssl_module module due to the improper handling of revoked certificates when configured with the ssl_verify_client on and ssl_ocsp on directives, allowing the TLS handshake to succeed even after an OCSP check identifies the certificate as revoked.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-863 - Incorrect Authorization
    Assigner
    f5
    References
    Impacted products
    Vendor Product Version
    F5 NGINX Open Source Affected: 1.29.0 , < 1.29.7 (semver)
    Affected: 1.27.2 , < 1.28.3 (semver)
    Create a notification for this product.
    F5 NGINX Plus Affected: R36 , < R36 P3 (custom)
    Affected: R35 , < R35 P2 (custom)
    Affected: R34 , < * (custom)
    Affected: R33 , < * (custom)
    Create a notification for this product.
    Date Public
    2026-03-24 14:00
    Credits
    Mufeed VH of Winfunc Research
    Show details on NVD website

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    CERTFR-2026-AVI-0352

    Vulnerability from certfr_avis - Published: 2026-03-25 - Updated: 2026-03-25

    De multiples vulnérabilités ont été découvertes dans les produits F5. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.

    Solutions

    Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

    Impacted products
    Vendor Product Description
    F5 NGINX Plus NGINX Plus versions R32 Px antérieures à R32 P5
    F5 NGINX Plus NGINX Plus versions R35 Px antérieures à R35 P2
    F5 NGINX Plus NGINX Plus versions R36 Px antérieures à R36 P3
    F5 NGINX Open Source Nginx Open Source versions 1.29.x antérieures à 1.29.7
    F5 NGINX Open Source Nginx Open Source versions 1.28.x antérieures à 1.28.3
    References
    Bulletin de sécurité Nginx K000160383 2026-03-25 vendor-advisory
    Bulletin de sécurité Nginx K000160368 2026-03-25 vendor-advisory
    Bulletin de sécurité Nginx K000160367 2026-03-25 vendor-advisory
    Bulletin de sécurité F5 K000160336 2026-03-24 vendor-advisory
    Bulletin de sécurité Nginx K000160382 2026-03-25 vendor-advisory
    Bulletin de sécurité Nginx K000160364 2026-03-25 vendor-advisory
    Bulletin de sécurité Nginx K000160366 2026-03-25 vendor-advisory

    Show details on source website

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      ],
      "affected_systems_content": "",
      "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
      "cves": [
        {
          "name": "CVE-2026-32647",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-32647"
        },
        {
          "name": "CVE-2026-27651",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-27651"
        },
        {
          "name": "CVE-2026-27654",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-27654"
        },
        {
          "name": "CVE-2026-28755",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-28755"
        },
        {
          "name": "CVE-2026-27784",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-27784"
        },
        {
          "name": "CVE-2026-28753",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-28753"
        }
      ],
      "initial_release_date": "2026-03-25T00:00:00",
      "last_revision_date": "2026-03-25T00:00:00",
      "links": [],
      "reference": "CERTFR-2026-AVI-0352",
      "revisions": [
        {
          "description": "Version initiale",
          "revision_date": "2026-03-25T00:00:00.000000"
        }
      ],
      "risks": [
        {
          "description": "D\u00e9ni de service \u00e0 distance"
        },
        {
          "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
        },
        {
          "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
        },
        {
          "description": "Contournement de la politique de s\u00e9curit\u00e9"
        },
        {
          "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
        }
      ],
      "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits F5. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
      "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits F5",
      "vendor_advisories": [
        {
          "published_at": "2026-03-25",
          "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160383",
          "url": "https://my.f5.com/manage/s/article/K000160383"
        },
        {
          "published_at": "2026-03-25",
          "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160368",
          "url": "https://my.f5.com/manage/s/article/K000160368"
        },
        {
          "published_at": "2026-03-25",
          "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160367",
          "url": "https://my.f5.com/manage/s/article/K000160367"
        },
        {
          "published_at": "2026-03-24",
          "title": "Bulletin de s\u00e9curit\u00e9 F5 K000160336",
          "url": "https://my.f5.com/manage/s/article/K000160336"
        },
        {
          "published_at": "2026-03-25",
          "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160382",
          "url": "https://my.f5.com/manage/s/article/K000160382"
        },
        {
          "published_at": "2026-03-25",
          "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160364",
          "url": "https://my.f5.com/manage/s/article/K000160364"
        },
        {
          "published_at": "2026-03-25",
          "title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160366",
          "url": "https://my.f5.com/manage/s/article/K000160366"
        }
      ]
    }