High severity7.2NVD Advisory· Published Jul 3, 2026· Updated Aug 28, 2026
CVE-2026-13722
CVE-2026-13722
Description
WatchGuard Fireware OS contains a firmware validation bypass when processing a backup image via the backup/restore feature. An authenticated administrator can exploit this vulnerability to install a tampered firmware image.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*range: >=2025.1,<2026.2.1
- cpe:2.3:o:watchguard:fireware:11.12.4:-:*:*:*:*:*:*
- cpe:2.3:o:watchguard:fireware:11.12.4:u1:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
2- www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00022nvdVendor Advisory
- psirt.watchguard.com/CVE-2026-13722nvdBroken Link
News mentions
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