CVE-2026-7598: libssh2 userauth.c userauth_password integer overflow
Overview
- Severity
- High (CVSS 7.3)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-May
- Released
- 2026-05-03
- EPSS Score
- 0.05% (percentile: 14.2%)
Affected Products (1)
Mariner
- azl3 libssh2 1.11.1-1 on Azure Linux 3.0
Revision History
- 2026-05-03: Information published.