CVE-2026-35414
low-risk
Published 2026-04-02
OpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters.
Do I need to act?
-
0.02% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.2/10
Medium
NETWORK
/ HIGH complexity
Affected Products (1)
Affected Vendors
References (3)
Release Notes
https://www.openssh.org/releasenotes.html#10.3p1
Third Party Advisory
https://www.openwall.com/lists/oss-security/2026/04/02/3
19
/ 100
low-risk
Severity
14/34 · Moderate
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal