CRITICAL 9.3 NVD

CVE-2026-19318

A stack-based buffer overflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to execute arbitrary code by sen

A stack-based buffer overflow vulnerability in the WatchGuard Fireware OS iked process allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.

References

https://psirt.watchguard.com/CVE-2026-19318

Published: 2026-08-28 · Source: NVD · Feed updated: 2026-08-28

This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-08-28 via NVD.

Risk Timeline

CVE Disclosed2026-08-28 · -1 days ago

Remediation Resources

Official Advisory

psirt.watchguard.com/CVE-2026-19318

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