CVEvulnerability
CVE-2026-35386
8.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-02
- Last modified
- 2026-07-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.6 LOW — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-696
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 configurations
• openbsd openssh (>= 10.0 < 10.3)
Related
Weakness · CWE (1)
- CWE-696 Incorrect Behavior Order weakness
References
- https://marc.info/?l=openssh-unix-dev&m=177513443901484&w=2 Third Party Advisory
- https://www.openssh.org/releasenotes.html#10.3p1 Release Notes
- https://www.openwall.com/lists/oss-security/2026/04/02/3 Third Party Advisory