CVE-2026-3731: libssh SFTP Extension Name sftp.c sftp_extensions_get_data out-of-bounds
Overview
- Severity
- Medium (CVSS 5.3)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-03-11
- Last Updated
- 2026-03-31
- EPSS Score
- 0.11% (percentile: 28.8%)
Affected Products (3)
Open Source Software
- azl3 libssh 0.10.6-6 on Azure Linux 3.0
- cbl2 libssh 0.10.6-5 on CBL Mariner 2.0
- azl3 libssh 0.10.6-5 on Azure Linux 3.0
Revision History
- 2026-03-11: Information published.
- 2026-03-20: Information published.
- 2026-03-31: Information published.