CVE-2025-30334: OpenBSD

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

In OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015, traffic sent over wg(4) could result in kernel crash.

Affected products

• OpenBSD OpenBSD: before 7.5 (fixed in 7.5); version 7.5 only; version 7.6 only

Published 2025-03-20. Last modified 2026-06-17.