Vendor
OpenSSH vulnerabilities
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Junglewise Threat Intelligence has tracked 17 vulnerabilities in OpenSSH: 0 in the last 7 days and 11 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-123158, was published on 5 November 2026. 9 vulnerabilities in the last four weeks, up 350% on the four before (2). 1 critical against 0, 1 exploited in the wild against 0. 2 technologies have a page of their own.
- Last 7 days
- 0
- Last 90 days
- 11
- Critical, all time
- 1
- Exploited in the wild
- 1
About OpenSSH
Open-source project that develops and maintains OpenSSH, a suite of secure networking utilities.
OpenSSH technologies
Latest OpenSSH vulnerabilities
- CVE-2026-123158: OpenSSH password authentication bypass on musl libc without PAMcriticalexploited in the wildCVSS 8.1EPSS 1.0%
- CVE-2026-110927: OpenSSH decompression memory exhaustionmediumCVSS 4.3EPSS 0.3%
- CVE-2026-110924: OpenSSH GSSAPI credential persistence authentication bypassmediumCVSS 4.8EPSS 0.2%
- CVE-2026-110926: OpenSSH compression dictionary information disclosuremediumCVSS 5.3EPSS 0.3%
- CVE-2026-110925: OpenSSH shell metacharacter injection in ProxyCommandmediumCVSS 5.4EPSS 0.2%
- CVE-2026-110923: OpenSSH path traversal in sftp copymediumCVSS 6.5EPSS 0.3%
- CVE-2026-88157: OpenSSH for Windows heap-based buffer overflowhighCVSS 8.8EPSS 0.5%
- CVE-2026-83871: OpenSSH for Windows heap buffer overflow privilege escalationhighCVSS 7EPSS 0.2%
- CVE-2026-83754: OpenSSH for Windows heap-based buffer overflowhighCVSS 7.5EPSS 0.6%
- CVE-2026-106585: OpenSSH packet length check bypass in decompressionmediumCVSS 6.5
- CVE-2026-106552: OpenSSH sftp directory traversal during recursive copymediumCVSS 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-2026-35385: OpenSSH scp improper permission preservation in legacy modehighCVSS 7.5EPSS 0.3%
- 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-2023-48795: OpenSSH and others SSH prefix truncation vulnerability (Terrapin)mediumCVSS 5.9EPSS 93.3%
Most severe OpenSSH vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-123158: OpenSSH password authentication bypass on musl libc without PAMcriticalexploited in the wildCVSS 8.1EPSS 1.0%
- CVE-2026-88157: OpenSSH for Windows heap-based buffer overflowhighCVSS 8.8EPSS 0.5%
- CVE-2024-6387: OpenSSH remote code execution in sshd signal handlinghighCVSS 8.1
- CVE-2026-83754: OpenSSH for Windows heap-based buffer overflowhighCVSS 7.5EPSS 0.6%
- CVE-2026-35385: OpenSSH scp improper permission preservation in legacy modehighCVSS 7.5EPSS 0.3%
- CVE-2026-83871: OpenSSH for Windows heap buffer overflow privilege escalationhighCVSS 7EPSS 0.2%
- CVE-2026-110923: OpenSSH path traversal in sftp copymediumCVSS 6.5EPSS 0.3%
- CVE-2026-106585: OpenSSH packet length check bypass in decompressionmediumCVSS 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
9 vulnerabilities in the last four weeks, up 350% on the four before (2). 1 critical against 0, 1 exploited in the wild against 0. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 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 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 2 | 0 | |
| 12 Oct 2026 | 8 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 1 | 1 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many OpenSSH vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/openssh)<a href="https://junglewise.ai/threats/vendors/openssh"><img src="https://junglewise.ai/threats/vendors/openssh/badge.svg" alt="OpenSSH vulnerabilities" /></a>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/vendors/openssh.json, and this page as text at https://junglewise.ai/threats/vendors/openssh.md, 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, "OpenSSH vulnerabilities", https://junglewise.ai/threats/vendors/openssh, 13 November 2026.