Description
A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users.
CVSS 8.8EPSS 0.27399999999999997%Risk 0.9
View source- Published
- 2026-07-21 15:16:37
- Affected versions
- unknown
- Type
- Library
- Last modified
- 2026-07-30 16:08:49
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Operating systems
- Linux