CVE-2026-19316

Vulnerability Description

A double-free 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.

Related Weaknesses (CWE)

CWE-416 CWE-415

References

https://psirt.watchguard.com/CVE-2026-19316

FAQ

What is CVE-2026-19316?

CVE-2026-19316 is a documented vulnerability. A double-free 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 cra...

How severe is CVE-2026-19316?

CVSS scoring is not yet available for CVE-2026-19316. Check NVD for updates.

Is there a patch for CVE-2026-19316?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.