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923 vulnerabilities by Openbsd
CVE-2026-123158 (GCVE-0-2026-123158)
Vulnerability from nvd – Published: 2026-11-05 15:46 – Updated: 2026-11-08 02:55Summary
sshd in OpenSSH before 10.6p2 on Linux, when musl libc is used without PAM, lacks a workaround for a password authentication bypass (related to misinterpretation of whether a string is intended to be a password hash). For some configurations of accounts, any password between 256 and 1024 characters succeeds. An example of a platform using musl libc without PAM is Alpine Linux.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 00:00 UTC
CWE
- CWE-394 - Unexpected Status Code or Return Value
Assigner
References
14 references
Impacted products
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CVE-2026-118374 (GCVE-0-2026-118374)
Vulnerability from nvd – Published: 2026-10-28 02:03 – Updated: 2026-11-02 19:57
VLAI
EPSS
VEX
Title
LibreSSL ocspcheck through 4.4.0 Memory Exhaustion via Unbounded OCSP HTTP Response
Summary
LibreSSL ocspcheck through 4.4.0 contains a memory exhaustion vulnerability that allows malicious OCSP responders to exhaust memory by sending unbounded HTTP responses. Attackers controlling the responder or intercepting plain HTTP AIA OCSP traffic can stream endless headers or body data to http_head_read() and http_body_read(), denying certificate status checks.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-02 19:57 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
6 references
| URL | Tags |
|---|---|
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| https://github.com/libressl/portable | product |
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Impacted products
Date Public
2026-10-16 00:00
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CVE-2026-118373 (GCVE-0-2026-118373)
Vulnerability from nvd – Published: 2026-10-28 02:03 – Updated: 2026-11-05 15:43
VLAI
EPSS
VEX
Title
LibreSSL ocspcheck through 4.4.0 Cleartext Transmission of OCSP Requests via url2host()
Summary
LibreSSL ocspcheck through 4.4.0 contains a cleartext transmission vulnerability because url2host() discards the OCSP URL scheme and http_alloc() only selects TLS for port 443. On-path network attackers can read OCSP requests sent to https responder URLs on non-443 ports, exposing certificate serial numbers, issuer hashes, and nonces.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 15:43 UTC
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/openbsd/src/commit/0f703966704… | patch |
| https://github.com/openbsd/src/blob/17a8e44328ee2… | technical-description |
| https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libr… | release-notes |
| https://github.com/libressl/portable | product |
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Impacted products
Date Public
2026-10-16 00:00
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CVE-2026-118372 (GCVE-0-2026-118372)
Vulnerability from nvd – Published: 2026-10-28 02:03 – Updated: 2026-10-28 16:11
VLAI
EPSS
VEX
Title
LibreSSL ocspcheck through 4.4.0 CRLF Injection via AIA OCSP URL Path
Summary
LibreSSL ocspcheck through 4.4.0 contains a CRLF injection vulnerability that allows attackers to inject HTTP headers by embedding CR/LF sequences in a certificate's AIA OCSP URI path. Because url2host() copies the path without rejecting control characters and http_open() places it in the POST request line, attackers can inject headers or split OCSP requests sent to the responder host.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-28 14:35 UTC
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/openbsd/src/commit/6efdc4cce3f… | patch |
| https://github.com/openbsd/src/commit/3adb7688a5b… | patch |
| https://github.com/openbsd/src/blob/17a8e44328ee2… | technical-description |
| https://github.com/openbsd/src/blob/17a8e44328ee2… | technical-description |
| https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libr… | release-notes |
| https://github.com/libressl/portable | product |
| https://www.vulncheck.com/advisories/libressl-ocs… | third-party-advisory |
Impacted products
Date Public
2026-10-19 00:00
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CVE-2026-118371 (GCVE-0-2026-118371)
Vulnerability from nvd – Published: 2026-10-28 02:03 – Updated: 2026-11-03 12:41
VLAI
EPSS
VEX
Title
LibreSSL through 4.4.0 CRLF Injection via OCSP_sendreq_new() Request Line
Summary
LibreSSL through 4.4.0 contains a CRLF injection vulnerability in the libcrypto OCSP_sendreq_new() and OCSP_parse_url() functions, which write unvalidated request paths into the OCSP POST request line. Attackers can embed carriage return and line feed characters in a certificate's Authority Information Access OCSP URI to inject HTTP headers or split requests sent to responders and proxies.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 12:41 UTC
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/openbsd/src/commit/d3f7195f484… | patch |
| https://github.com/openbsd/src/blob/3903c41d301d6… | technical-description |
| https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libr… | release-notes |
| https://github.com/libressl/portable | product |
| https://www.vulncheck.com/advisories/libressl-thr… | third-party-advisory |
Impacted products
Date Public
2026-10-20 00:00
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CVE-2026-106583 (GCVE-0-2026-106583)
Vulnerability from nvd – Published: 2026-10-06 23:42 – Updated: 2026-10-15 18:10
VLAI
EPSS
VEX
Summary
In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading to injection.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 16:10 UTC
CWE
- CWE-99 - Improper Control of Resource Identifiers ('Resource Injection')
Assigner
References
1 reference
Impacted products
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CVE-2026-106589 (GCVE-0-2026-106589)
Vulnerability from nvd – Published: 2026-10-06 21:21 – Updated: 2026-10-07 15:46
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH through 10.6, in certain environments such as QNX 6 and SCO OpenServer 5, sshd-session can unexpectedly have root privileges. This is related to the GatewayPorts and StreamLocalForwarding configuration options, and lack of support for file-descriptor passing and unprivileged allocation of PTY devices.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 15:42 UTC
CWE
- CWE-272 - Least Privilege Violation
Assigner
References
1 reference
Impacted products
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CVE-2026-106588 (GCVE-0-2026-106588)
Vulnerability from nvd – Published: 2026-10-06 21:10 – Updated: 2026-10-07 14:04
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH through 10.6, use of the macOS 27 (or later) SDK has the side effect of loss of sandboxing, which is potentially unexpected.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 14:04 UTC
CWE
- CWE-653 - Improper Isolation or Compartmentalization
Assigner
References
1 reference
Impacted products
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CVE-2026-106587 (GCVE-0-2026-106587)
Vulnerability from nvd – Published: 2026-10-06 21:01 – Updated: 2026-10-09 01:54
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH before 10.6, the value "none" for a configuration option is sometimes interpreted as a filename but was intended to mean that a feature is disabled.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 01:53 UTC
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
1 reference
Impacted products
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CVE-2026-106586 (GCVE-0-2026-106586)
Vulnerability from nvd – Published: 2026-10-06 20:57 – Updated: 2026-10-07 16:20
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH before 10.6, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not, a different vulnerability than CVE-2026-73283.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 16:19 UTC
CWE
- CWE-670 - Always-Incorrect Control Flow Implementation
Assigner
References
1 reference
Impacted products
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CVE-2026-106585 (GCVE-0-2026-106585)
Vulnerability from nvd – Published: 2026-10-06 20:52 – Updated: 2026-10-15 18:10
VLAI
EPSS
VEX
Summary
In sshd and ssh in OpenSSH before 10.6, there is no check for whether the maximum packet length is exceeded during decompression of highly compressed data.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 16:10 UTC
CWE
- CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Assigner
References
1 reference
Impacted products
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CVE-2026-106584 (GCVE-0-2026-106584)
Vulnerability from nvd – Published: 2026-10-06 20:47 – Updated: 2026-10-07 16:08
VLAI
EPSS
VEX
Summary
In ssh-keygen in OpenSSH before 10.6, certificates could have incorrect expiration times because of Daylight Saving mishandling. There can be a slightly more severe effect on users in certain Antarctic locations.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 16:05 UTC
CWE
- CWE-193 - Off-by-one Error
Assigner
References
1 reference
Impacted products
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CVE-2026-106582 (GCVE-0-2026-106582)
Vulnerability from nvd – Published: 2026-10-06 20:35 – Updated: 2026-10-07 14:05
VLAI
EPSS
VEX
Summary
In sshd and ssh in OpenSSH before 10.6, an LZ77 dictionary coder can be used even though this is contraindicated by the arXiv 2609.07709 "Crossing the Streams" findings.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 14:05 UTC
CWE
- CWE-514 - Covert Channel
Assigner
References
2 references
Impacted products
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CVE-2026-106555 (GCVE-0-2026-106555)
Vulnerability from nvd – Published: 2026-10-06 20:28 – Updated: 2026-10-09 01:48
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 01:48 UTC
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Assigner
References
1 reference
Impacted products
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CVE-2026-106553 (GCVE-0-2026-106553)
Vulnerability from nvd – Published: 2026-10-06 20:25 – Updated: 2026-10-07 16:23
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSSAPIAuthentication authentication attempt.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 16:22 UTC
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Assigner
References
1 reference
Impacted products
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CVE-2026-106552 (GCVE-0-2026-106552)
Vulnerability from nvd – Published: 2026-10-06 20:20 – Updated: 2026-10-07 22:06
VLAI
EPSS
VEX
Summary
In sftp in OpenSSH before 10.6, a server can trigger directory traversal (causing files to be written to unintended locations) during a recursive copy operation.
Severity
4.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 21:11 UTC
CWE
- CWE-23 - Relative Path Traversal
Assigner
References
1 reference
Impacted products
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CVE-2026-123158 (GCVE-0-2026-123158)
Vulnerability from cvelistv5 – Published: 2026-11-05 15:46 – Updated: 2026-11-08 02:55Summary
sshd in OpenSSH before 10.6p2 on Linux, when musl libc is used without PAM, lacks a workaround for a password authentication bypass (related to misinterpretation of whether a string is intended to be a password hash). For some configurations of accounts, any password between 256 and 1024 characters succeeds. An example of a platform using musl libc without PAM is Alpine Linux.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 00:00 UTC
CWE
- CWE-394 - Unexpected Status Code or Return Value
Assigner
References
14 references
Impacted products
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CVE-2026-118374 (GCVE-0-2026-118374)
Vulnerability from cvelistv5 – Published: 2026-10-28 02:03 – Updated: 2026-11-02 19:57
VLAI
EPSS
VEX
Title
LibreSSL ocspcheck through 4.4.0 Memory Exhaustion via Unbounded OCSP HTTP Response
Summary
LibreSSL ocspcheck through 4.4.0 contains a memory exhaustion vulnerability that allows malicious OCSP responders to exhaust memory by sending unbounded HTTP responses. Attackers controlling the responder or intercepting plain HTTP AIA OCSP traffic can stream endless headers or body data to http_head_read() and http_body_read(), denying certificate status checks.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-02 19:57 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/openbsd/src/commit/bf5da63f531… | patch |
| https://github.com/openbsd/src/commit/de4274c56c9… | patch |
| https://github.com/openbsd/src/blob/f6f428241d469… | technical-description |
| https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libr… | release-notes |
| https://github.com/libressl/portable | product |
| https://www.vulncheck.com/advisories/libressl-ocs… | third-party-advisory |
Impacted products
Date Public
2026-10-16 00:00
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CVE-2026-118373 (GCVE-0-2026-118373)
Vulnerability from cvelistv5 – Published: 2026-10-28 02:03 – Updated: 2026-11-05 15:43
VLAI
EPSS
VEX
Title
LibreSSL ocspcheck through 4.4.0 Cleartext Transmission of OCSP Requests via url2host()
Summary
LibreSSL ocspcheck through 4.4.0 contains a cleartext transmission vulnerability because url2host() discards the OCSP URL scheme and http_alloc() only selects TLS for port 443. On-path network attackers can read OCSP requests sent to https responder URLs on non-443 ports, exposing certificate serial numbers, issuer hashes, and nonces.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 15:43 UTC
CWE
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/openbsd/src/commit/0f703966704… | patch |
| https://github.com/openbsd/src/blob/17a8e44328ee2… | technical-description |
| https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libr… | release-notes |
| https://github.com/libressl/portable | product |
| https://www.vulncheck.com/advisories/libressl-ocs… | third-party-advisory |
Impacted products
Date Public
2026-10-16 00:00
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CVE-2026-118372 (GCVE-0-2026-118372)
Vulnerability from cvelistv5 – Published: 2026-10-28 02:03 – Updated: 2026-10-28 16:11
VLAI
EPSS
VEX
Title
LibreSSL ocspcheck through 4.4.0 CRLF Injection via AIA OCSP URL Path
Summary
LibreSSL ocspcheck through 4.4.0 contains a CRLF injection vulnerability that allows attackers to inject HTTP headers by embedding CR/LF sequences in a certificate's AIA OCSP URI path. Because url2host() copies the path without rejecting control characters and http_open() places it in the POST request line, attackers can inject headers or split OCSP requests sent to the responder host.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-28 14:35 UTC
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/openbsd/src/commit/6efdc4cce3f… | patch |
| https://github.com/openbsd/src/commit/3adb7688a5b… | patch |
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| https://github.com/libressl/portable | product |
| https://www.vulncheck.com/advisories/libressl-ocs… | third-party-advisory |
Impacted products
Date Public
2026-10-19 00:00
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CVE-2026-118371 (GCVE-0-2026-118371)
Vulnerability from cvelistv5 – Published: 2026-10-28 02:03 – Updated: 2026-11-03 12:41
VLAI
EPSS
VEX
Title
LibreSSL through 4.4.0 CRLF Injection via OCSP_sendreq_new() Request Line
Summary
LibreSSL through 4.4.0 contains a CRLF injection vulnerability in the libcrypto OCSP_sendreq_new() and OCSP_parse_url() functions, which write unvalidated request paths into the OCSP POST request line. Attackers can embed carriage return and line feed characters in a certificate's Authority Information Access OCSP URI to inject HTTP headers or split requests sent to responders and proxies.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 12:41 UTC
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/openbsd/src/commit/d3f7195f484… | patch |
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| https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libr… | release-notes |
| https://github.com/libressl/portable | product |
| https://www.vulncheck.com/advisories/libressl-thr… | third-party-advisory |
Impacted products
Date Public
2026-10-20 00:00
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CVE-2026-106583 (GCVE-0-2026-106583)
Vulnerability from cvelistv5 – Published: 2026-10-06 23:42 – Updated: 2026-10-15 18:10
VLAI
EPSS
VEX
Summary
In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading to injection.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 16:10 UTC
CWE
- CWE-99 - Improper Control of Resource Identifiers ('Resource Injection')
Assigner
References
1 reference
Impacted products
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CVE-2026-106589 (GCVE-0-2026-106589)
Vulnerability from cvelistv5 – Published: 2026-10-06 21:21 – Updated: 2026-10-07 15:46
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH through 10.6, in certain environments such as QNX 6 and SCO OpenServer 5, sshd-session can unexpectedly have root privileges. This is related to the GatewayPorts and StreamLocalForwarding configuration options, and lack of support for file-descriptor passing and unprivileged allocation of PTY devices.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 15:42 UTC
CWE
- CWE-272 - Least Privilege Violation
Assigner
References
1 reference
Impacted products
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CVE-2026-106588 (GCVE-0-2026-106588)
Vulnerability from cvelistv5 – Published: 2026-10-06 21:10 – Updated: 2026-10-07 14:04
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH through 10.6, use of the macOS 27 (or later) SDK has the side effect of loss of sandboxing, which is potentially unexpected.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 14:04 UTC
CWE
- CWE-653 - Improper Isolation or Compartmentalization
Assigner
References
1 reference
Impacted products
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CVE-2026-106587 (GCVE-0-2026-106587)
Vulnerability from cvelistv5 – Published: 2026-10-06 21:01 – Updated: 2026-10-09 01:54
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH before 10.6, the value "none" for a configuration option is sometimes interpreted as a filename but was intended to mean that a feature is disabled.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 01:53 UTC
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
1 reference
Impacted products
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CVE-2026-106586 (GCVE-0-2026-106586)
Vulnerability from cvelistv5 – Published: 2026-10-06 20:57 – Updated: 2026-10-07 16:20
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH before 10.6, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not, a different vulnerability than CVE-2026-73283.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 16:19 UTC
CWE
- CWE-670 - Always-Incorrect Control Flow Implementation
Assigner
References
1 reference
Impacted products
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CVE-2026-106585 (GCVE-0-2026-106585)
Vulnerability from cvelistv5 – Published: 2026-10-06 20:52 – Updated: 2026-10-15 18:10
VLAI
EPSS
VEX
Summary
In sshd and ssh in OpenSSH before 10.6, there is no check for whether the maximum packet length is exceeded during decompression of highly compressed data.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 16:10 UTC
CWE
- CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Assigner
References
1 reference
Impacted products
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CVE-2026-106584 (GCVE-0-2026-106584)
Vulnerability from cvelistv5 – Published: 2026-10-06 20:47 – Updated: 2026-10-07 16:08
VLAI
EPSS
VEX
Summary
In ssh-keygen in OpenSSH before 10.6, certificates could have incorrect expiration times because of Daylight Saving mishandling. There can be a slightly more severe effect on users in certain Antarctic locations.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 16:05 UTC
CWE
- CWE-193 - Off-by-one Error
Assigner
References
1 reference
Impacted products
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CVE-2026-106582 (GCVE-0-2026-106582)
Vulnerability from cvelistv5 – Published: 2026-10-06 20:35 – Updated: 2026-10-07 14:05
VLAI
EPSS
VEX
Summary
In sshd and ssh in OpenSSH before 10.6, an LZ77 dictionary coder can be used even though this is contraindicated by the arXiv 2609.07709 "Crossing the Streams" findings.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 14:05 UTC
CWE
- CWE-514 - Covert Channel
Assigner
References
2 references
Impacted products
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CVE-2026-106555 (GCVE-0-2026-106555)
Vulnerability from cvelistv5 – Published: 2026-10-06 20:28 – Updated: 2026-10-09 01:48
VLAI
EPSS
VEX
Summary
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 01:48 UTC
CWE
- CWE-669 - Incorrect Resource Transfer Between Spheres
Assigner
References
1 reference
Impacted products
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