High severityNVD Advisory· Published Sep 30, 2026

CVE-2026-18145

Description

A stack-based buffer overflow vulnerability in the spamBlocker (spamd) service of WatchGuard Fireware OS allows an authenticated attacker with administrator privileges to crash the service or potentially execute arbitrary code by sending a specially crafted management request.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WatchGuard/Fireware OSllm-fuzzy

Patches

Vulnerability mechanics

References

psirt.watchguard.com/CVE-2026-18145nvd

News mentions

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