CVE-2026-87969: WatchGuard Ap

High severity, CVSS 8.6. EPSS: 1.2% chance of exploitation in the next 30 days.

An OS command injection vulnerability in the WatchGuard AP diagnostic CLI allows an authenticated administrator to execute arbitrary operating system commands by supplying crafted input.

Affected products

• WatchGuard WatchGuard Ap: from 1.0, before 3.4.8 (fixed in 3.4.8)

Published 2026-09-28. Last modified 2026-09-28.