OpenSSH security vulnerabilities
Remote administration. Public CVE monitoring for OpenSSH. Vendor security advisories are linked on this page.
Built for Operators of this product.
89 public records · 0 security-fix timeline events. 1 published in the last 7 days. 77 store a version range.
What you can do here
Current vulnerabilities
KEV-first priority plus newest publications for this stack.
Verified security fixes
Timeline events and, for Odoo, Community Git patch evidence — not keyword-only guesses.
Monitoring
Watch this technology from your account when you want alerts on new matches.
Patch intelligence
Use version checkers and advisory links to confirm upgrades before you change production.
- Critical 1
- High 6
- Medium 11
- Low 5
2026-08-0923 issues2026-11-06
Known exploited
View all known exploited- High7.0A race condition vulnerability was discovered in how signals are handled by OpenSSH's server (sshd).Patch nowKEVEPSS 27.93%Jul 8, 2024
- Medium5.9OpenBSD openssh Improper Validation of Integrity Check ValuePatch nowKEVEPSS 93.55%Dec 18, 2023
- High8.1A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd).Patch nowKEVEPSS 99.51%Jul 1, 2024
- Critical9.8OpenBSD openssh Unquoted Search Path or ElementPatch nowKEVEPSS 79.70%Jul 20, 2023
- Medium5.9An issue was discovered in OpenSSH 7.9.Patch nowKEVEPSS 58.20%Jan 31, 2019
- Medium6.8OpenBSD openssh Inappropriate Encoding for Output ContextPatch nowKEVEPSS 24.90%Jan 31, 2019
- Medium6.8An issue was discovered in OpenSSH 7.9.Patch nowKEVEPSS 3.81%Jan 31, 2019
- Medium5.3OpenBSD openssh Incorrect AuthorizationPatch nowKEVEPSS 3.68%Jan 10, 2019
Recently published
Browse catalog- High8.1OpenSSH: Schwachstelle ermöglicht Erlangen von AdministratorrechtenCheck if you run itEPSS 0.98%Nov 5, 2026
- Medium6.5Moderate: openssh security updateOpen the advisoryOct 22, 2026
- Medium6.5Moderate: openssh security updateOpen the advisoryOct 21, 2026
- Medium4.8A flaw was found in OpenSSH.Open the advisoryOct 15, 2026
- Medium4.3A flaw was found in OpenSSH.Open the advisoryOct 15, 2026
- Medium5.3A flaw was found in OpenSSH.Open the advisoryOct 15, 2026
- Medium5.4A flaw was found in OpenSSH.Open the advisoryOct 15, 2026
- Medium6.5A flaw was found in OpenSSH.Open the advisoryOct 15, 2026
- Medium6.5Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement updateOpen the advisoryOct 14, 2026
- High7.0Heap-based buffer overflow in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.Check if you run itEPSS 0.22%Oct 13, 2026