Critical severityNVD Advisory· Published Aug 28, 2026· Updated Sep 3, 2026
CVE-2026-19313
CVE-2026-19313
Description
An heap overflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)
Patches
Vulnerability mechanics
References
1News mentions
2- ⚡ Weekly Recap: Chrome 0-Day, Router Hijacks, Coder Supply Chain Attack and MoreThe Hacker News · Sep 7, 2026
- WatchGuard Patches Critical VulnerabilitiesSecurityWeek · Sep 1, 2026