Medium severity4.8NVD Advisory· Published Jul 3, 2026· Updated Aug 28, 2026

CVE-2026-13373

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Tigerpaw Technology Integration module) allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-13936.

AI Insight

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

Affected products

WatchGuard/Fireware
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
Range: >=12.4,<12.12.1
WatchGuard/Fireware OS Tigerpaw Technology Integration modulellm-fuzzy

Patches

Vulnerability mechanics

References

www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00015nvdVendor Advisory
psirt.watchguard.com/CVE-2026-13373nvd

News mentions

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cvss	0.312
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000