An uncontrolled resource consumption vulnerability in Fireware OS's diagnostic tasks feature allows a low-privileged, authenticated user to cause a denial of service of the system's diagnostic tools by repeatedly starting and aborting a specially crafted diagnostic task through the web UI.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://psirt.watchguard.com/CVE-2026-18105 Patch, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.1 · watchguardNVD modified 2026-10-08 19:57
Affected (CPE criteria) 1
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
References 1
- https://psirt.watchguard.com/CVE-2026-18105 Patch, Vendor Advisory