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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 3.3 · openbsdNVD modified 2026-10-13 14:40
Affected (CPE criteria) 1
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
References 1
- https://www.openssh.org/releasenotes.html#10.6 Release Notes