What is GHSA-cqp8-x8vw-vcr3?

GHSA-cqp8-x8vw-vcr3 is a security advisory published by GitHub Security Advisories with High severity. An integer underflow vulnerability in the WatchGuard Fireware OS IKEv2 daemon (iked) allows a...

Which CVE IDs does GHSA-cqp8-x8vw-vcr3 cover?

GHSA-cqp8-x8vw-vcr3 covers the following CVE IDs: CVE-2026-86132. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-cqp8-x8vw-vcr3High

An integer underflow vulnerability in the WatchGuard Fireware OS IKEv2 daemon (iked) allows a...

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-86132 →

📋 Description

An integer underflow vulnerability in the WatchGuard Fireware OS IKEv2 daemon (iked) allows a remote, unauthenticated attacker to crash the process by sending a specially crafted encrypted IKEv2 message negotiated with an AES-GCM cipher suite.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-86132
https://psirt.watchguard.com/CVE-2026-86132
https://github.com/advisories/GHSA-cqp8-x8vw-vcr3