CVE-2026-35386
HIGH8.1EPSS 0.03%Published: 4/2/2026Modified: 5/16/2026
Also known as:DEBIAN-CVE-2026-35386
Description
In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in ssh_config.
Affected packages (1)
- Debian/opensshfrom 0, < 1:8.4p1-5+deb11u7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |