CVE-2026-110925
MEDIUM
NVD
CVSS Score
5.4
Severity
MEDIUM
Published
Oct 15, 2026
Vendor
unknown
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.