← Vulnerability feed

Vulnerability record · CVE-2026-106584 · published 6 October 2026

CVE-2026-106584: In ssh-keygen in OpenSSH before 10.6, certificates could have incorrect expiration times because of Daylight S…

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.

2.5 CVSS 3.1 Low EPSS 0.06% · top 100.0% CWE-193 · CWE-193 Awaiting Analysis
2.5CVSS 3.1 base score
0.06%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
7 Oct 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

References

LinkTags
https://www.openssh.org/releasenotes.html#10.6

Track CVE-2026-106584 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2021-3156Sudo off-by-one heap overflow allows root privilege escalationSudo before 1.9.5p2 contains an off-by-one error leading to a heap-based buffer overflow. Triggering it via 'sudoedit -s' with a command-line argumen…KEVEPSS 100%analysed

Source: NIST National Vulnerability Database (record CVE-2026-106584), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.