CVE-2026-0968: Libssh: libssh: denial of service due to malformed sftp message

Overview

Severity

Low (CVSS 3.1)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

Exploit Status

Not Exploited

Patch Tuesday

2026-Mar

Released

2026-04-05

Last Updated

2026-06-03

EPSS Score

0.01% (percentile: 1.7%)

Affected Products (4)

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

Other

• 21431-17084
• 21209-17084

Revision History

• 2026-04-05: Information published.
• 2026-04-06: Information published.
• 2026-04-14: Information published.
• 2026-05-22: Information published.
• 2026-06-03: Information published.