CVE-2026-19315

Published Aug 28, 2026 CWE-125 CWE-763 CWE-843

Description

A type confusion vulnerability in the iked process of WatchGuard Fireware OS allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.

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Weakness Type (CWE)

CWE-125 Out-of-bounds Read
CWE-763 CWE-763
CWE-843 CWE-843

References

Frequently Asked Questions

What is CVE-2026-19315? +
A type confusion vulnerability in the iked process of WatchGuard Fireware OS allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.
How do I check if I'm vulnerable to CVE-2026-19315? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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