CVE-2026-110925

MEDIUMCVSS 5.4

Description

A flaw was found in OpenSSH. A username entered on the ssh command line can still contain '$' or a non-trailing backslash. When a configuration expands %u inside ProxyCommand or Match exec, those characters are passed into the shell.

Timeline

Published:October 15th, 2026 6:17 AM

Last modified:October 15th, 2026 8:17 PM

CVSS Scoring

CVSS v3: 5.4 (MEDIUM)

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

Weaknesses (CWE)

CWE-78

References & Reports

Advisories, patches, and third-party reports

https://access.redhat.com/errata/RHSA-2026:82247
https://access.redhat.com/security/cve/CVE-2026-110925
https://bugzilla.redhat.com/show_bug.cgi?id=2553034

Source: NIST NVD · Data may lag official sources by up to one minute