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Openssh

155 CVEs tracked. 1 of them are in CISA KEV.

This hub aggregates every CVE we track for Openssh, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.

Openssh CVEs per month

Dec 2024 to Nov 2026. Point at a month, or focus the strip and use the arrow keys.
Openssh CVEs per month
MonthCVEs
2024-120
2025-010
2025-022
2025-030
2025-041
2025-050
2025-060
2025-070
2025-081
2025-090
2025-102
2025-110
2025-120
2026-010
2026-020
2026-031
2026-045
2026-050
2026-063
2026-078
2026-083
2026-090
2026-1011
2026-111

Severity

How the 155 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical138%
  • High4831%
  • Medium6743%
  • Low2717%

Latest CVEs

The 15 most recently published vulnerabilities affecting Openssh.

  1. CVE-2026-123158sshd 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 ...8.1
  2. CVE-2026-106583In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading to injection.2.5
  3. CVE-2026-106589In 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 StreamLocalF...2.9
  4. CVE-2026-106588In 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.3.1
  5. CVE-2026-106587In 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.3.6
  6. CVE-2026-106586In 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-2026-73283.2.5
  7. CVE-2026-106585In 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.6.5
  8. CVE-2026-106584In 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 Antar...2.5
  9. CVE-2026-106582In 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.3.7
  10. CVE-2026-106555In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.2.2
  11. CVE-2026-106553In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSSAPIAuthentication authentication attempt.2.2
  12. CVE-2026-106552In 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.4.2
  13. CVE-2026-73283In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.2.5
  14. CVE-2026-73282In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.4.8
  15. CVE-2026-73281In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use keys. This is caused by misinteraction b...3.5

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