CVE-2026-35414

HIGH EPSS 7.3%
Published Apr 2, 20262mo ago · Modified Jun 17, 20261w ago
8.1 CVSS 3.1
High
Find Similar
Published Apr 2, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
8.1
Exploitability
2.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
7.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-670

Affected Products 1

VendorProductVersionRange
openbsdopenssh* <10.3

References 3

  • marc.info https://marc.info/?l=openssh-unix-dev&m=177513443901484&w=2
    Mailing ListThird Party Advisory
  • openssh.org https://www.openssh.org/releasenotes.html#10.3p1
    Release Notes
  • openwall.com https://www.openwall.com/lists/oss-security/2026/04/02/3
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.