Technology · OpenBSD
OpenBSD OpenSSH vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 25 vulnerabilities in OpenBSD OpenSSH: 0 in the last 7 days and 8 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-60002, was published on 8 July 2026.
- Last 7 days
- 0
- Last 90 days
- 8
- Critical, all time
- 1
- Exploited in the wild
- 0
About OpenBSD OpenSSH
OpenSSH is a premier connectivity tool for remote login with the SSH protocol.
Latest OpenBSD OpenSSH vulnerabilities
- CVE-2026-60002: OpenSSH use-after-free in ssh client during key re-exchangehighCVSS 7.7
- CVE-2026-60001: OpenSSH sshd failure to enforce minimum authentication delaymediumCVSS 6.5
- CVE-2026-60000: OpenBSD OpenSSH denial of service in GSSAPIAuthenticationlowCVSS 3.7
- CVE-2026-59999: OpenSSH sshd configuration bypass in DisableForwarding directivemediumCVSS 5.9
- CVE-2026-59998: OpenSSH sshd GSSAPIStrictAcceptorCheck bypass in Active DirectorymediumCVSS 4.8
- CVE-2026-59997: OpenSSH internal-sftp argument truncation in sshdmediumCVSS 4.2
- CVE-2026-59996: OpenBSD OpenSSH path traversal in scp remote-to-remote copymediumCVSS 4.2
- CVE-2026-59995: OpenBSD OpenSSH path traversal in sftp clientmediumCVSS 4.2
- CVE-2026-55655: OpenSSH X11 forwarding connection hijack via abstract UNIX socketmediumCVSS 5
- CVE-2026-55653: OpenSSH double free in DH-GEX client during FIPS validationmediumCVSS 4.3
- CVE-2026-35414: OpenBSD OpenSSH incorrect principal matching in sshd via authorized_keysmediumCVSS 4.2EPSS 0.2%
- CVE-2026-35388: OpenSSH connection multiplexing confirmation bypass in proxy modelowCVSS 2.5EPSS 0.1%
- CVE-2026-35387: OpenSSH unintended ECDSA algorithm acceptance in sshd configlowCVSS 3.1EPSS 0.2%
- CVE-2026-35386: OpenSSH command injection via shell metacharacters in usernamelowCVSS 3.6EPSS 0.3%
- CVE-2026-35385: OpenSSH scp improper permission preservation in legacy modehighCVSS 7.5EPSS 0.3%
- CVE-2026-3497: OpenSSH GSSAPI uninitialized variable use in Linux distributionshighCVSS 7.5EPSS 0.1%
- CVE-2025-61985: OpenSSH code execution via null byte injection in ssh URIslowCVSS 3.6EPSS 0.1%
- CVE-2025-61984: OpenSSH code execution via control characters in ProxyCommand usernameslowCVSS 3.6EPSS 0.2%
- CVE-2025-26465: OpenBSD OpenSSH MitM via VerifyHostKeyDNS error mishandlingmediumCVSS 6.8
- CVE-2024-6387: OpenSSH remote code execution in sshd signal handlinghighCVSS 8.1
- CVE-2023-51385: OpenSSH OS command injection via shell metacharacters in hostnamesmediumCVSS 6.5
- CVE-2023-51384: OpenSSH ssh-agent incomplete destination constraints for PKCS#11 keysmediumCVSS 5.5
- CVE-2023-48795: OpenSSH and others SSH prefix truncation vulnerability (Terrapin)mediumCVSS 5.9EPSS 93.3%
- CVE-2023-28531: OpenSSH ssh-add destination constraint bypass for smartcard keyscriticalCVSS 9.8
- CVE-2021-41617: OpenSSH privilege escalation in AuthorizedKeysCommand helper programshighCVSS 7
Most severe OpenBSD OpenSSH vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2023-28531: OpenSSH ssh-add destination constraint bypass for smartcard keyscriticalCVSS 9.8
- CVE-2024-6387: OpenSSH remote code execution in sshd signal handlinghighCVSS 8.1
- CVE-2026-60002: OpenSSH use-after-free in ssh client during key re-exchangehighCVSS 7.7
- CVE-2026-35385: OpenSSH scp improper permission preservation in legacy modehighCVSS 7.5EPSS 0.3%
- CVE-2026-3497: OpenSSH GSSAPI uninitialized variable use in Linux distributionshighCVSS 7.5EPSS 0.1%
- CVE-2021-41617: OpenSSH privilege escalation in AuthorizedKeysCommand helper programshighCVSS 7
- CVE-2025-26465: OpenBSD OpenSSH MitM via VerifyHostKeyDNS error mishandlingmediumCVSS 6.8
- CVE-2026-60001: OpenSSH sshd failure to enforce minimum authentication delaymediumCVSS 6.5
- CVE-2023-51385: OpenSSH OS command injection via shell metacharacters in hostnamesmediumCVSS 6.5
- CVE-2023-48795: OpenSSH and others SSH prefix truncation vulnerability (Terrapin)mediumCVSS 5.9EPSS 93.3%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 8 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/openssh.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "OpenBSD OpenSSH vulnerabilities", https://junglewise.ai/threats/technologies/openssh, 26 September 2026.