CVE-2026-73282: In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.

Overview

Severity

Medium (CVSS 4.8)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-14

Last Updated

2026-09-13

EPSS Score

0.16% (percentile: 4.9%)

Affected Products (2)

Other

• 21710-17084
• 21837-17084

Security Updates (1)

• Security Update

Revision History

• 2026-08-14: Information published.
• 2026-09-09: Information published.
• 2026-09-13: Information published.