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    12 vulnerabilities found for dos 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-2026-42946 (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
    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
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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-2026-40701 (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
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    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-2026-48142 (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-2026-40460 (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)
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    F5 NGINX Open Source Unaffected: 1.31.0 , < * (semver)
    Affected: 0.6.27 , < 1.30.1 (semver)
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    Red Hat Red Hat Enterprise Linux AppStream EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
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    Red Hat Red Hat Enterprise Linux AppStream (v. 10)     cpe:/o:redhat:enterprise_linux:10.1
        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
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    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.0)     cpe:/a:redhat:rhel_e4s:9.0::appstream
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    Red Hat Red Hat Enterprise Linux AppStream E4S (v.9.2)     cpe:/a:redhat:rhel_e4s:9.2::appstream
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    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
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    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)     cpe:/o:redhat:enterprise_linux_eus:10.0
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    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
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    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.4)     cpe:/a:redhat:rhel_eus:9.4::crb
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    Red Hat Red Hat CodeReady Linux Builder EUS (v.9.6)     cpe:/a:redhat:rhel_eus:9.6::crb
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    Red Hat Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)     cpe:/a:redhat:enterprise_linux:9::crb
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    Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
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    Red Hat Red Hat Openshift Data Foundation 4.14     cpe:/a:redhat:openshift_data_foundation:4.14::el9
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    Red Hat Red Hat Openshift Data Foundation 4.15     cpe:/a:redhat:openshift_data_foundation:4.15::el9
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    Red Hat Red Hat Openshift Data Foundation 4.16     cpe:/a:redhat:openshift_data_foundation:4.16::el9
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    Red Hat Red Hat Openshift Data Foundation 4.17     cpe:/a:redhat:openshift_data_foundation:4.17::el9
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    Red Hat Red Hat Openshift Data Foundation 4.18     cpe:/a:redhat:openshift_data_foundation:4.18::el9
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    Red Hat Red Hat Openshift Data Foundation 4.19     cpe:/a:redhat:openshift_data_foundation:4.19::el9
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    Red Hat Red Hat Openshift Data Foundation 4.21     cpe:/a:redhat:openshift_data_foundation:4.21::el9
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    Red Hat Red Hat Openshift Data Foundation 4.2     cpe:/a:redhat:openshift_data_foundation:4.20::el9
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    Red Hat Red Hat Satellite 6.18     cpe:/a:redhat:satellite:6.18::el9
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    Red Hat Red Hat Satellite 6.19     cpe:/a:redhat:satellite:6.19::el9
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    Red Hat Red Hat Update Infrastructure 5     cpe:/a:redhat:rhui:5::el9
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    Red Hat Red Hat 3scale API Management Platform 2     cpe:/a:redhat:red_hat_3scale_amp:2
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    Red Hat Red Hat Lightspeed proxy 1     cpe:/a:redhat:insights_proxy:1
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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-2026-40701 (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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