Description
A flaw was found in libssh. A malicious username expanded through %r in ProxyCommand handling can inject shell metacharacters, exposing environment variables and causing unintended shell behavior.
CVSS 3.9EPSS 0.11499999999999999%Risk 0.39
View source- Published
- 2026-07-21 13:17:18
- Affected versions
- unknown
- Type
- Library
- Last modified
- 2026-07-30 13:12:01
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
- Operating systems
- Linux