CVE-2026-31912: OOBR in libpcap before 1.10.7

Overview

Severity

Medium (CVSS 5.5)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-07

Last Updated

2026-09-15

EPSS Score

0.10% (percentile: 1.0%)

Affected Products (2)

Other

• 21802-17084
• 21560-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-07: Information published.
• 2026-09-07: Information published.
• 2026-09-08: Information published.
• 2026-09-09: Information published.
• 2026-09-09: Information published.
• 2026-09-15: Information published.