VULNERABILITY INTELLIGENCE

CVE-2026-78009

EPSS probability0.54%
CISA KEVNot currently listed
Published2026-08-28
Last modified2026-09-03

Description

An out-of-bounds read vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to create a Denial of Service (DoS) condition in VPN processing by sending specially crafted network traffic.

Weakness classification

  • 5d1c2695-1a31-4499-88ae-e847036fd7e3: CWE-20

Primary references