CVE-2026-13374 (GCVE-0-2026-13374)

Vulnerability from cvelistv5 – Published: 2026-07-02 23:05 – Updated: 2026-07-03 14:16
VLAI?
Title
WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in ConnectWise Technology Integration Configuration
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (ConnectWise Technology Integration module) allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-13937. This issue affects Fireware OS 12.4 up to and including 12.12, 12.5 up to and including 12.5.18, and 2025.1 up to and including 2026.2.
Severity ?
4.8 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
WatchGuard Fireware OS Affected: 12.4 , ≤ 12.12 (semver)
Affected: 12.5 , ≤ 12.5.18 (semver)
Affected: 2025.1 , ≤ 2026.2 (semver)
Create a notification for this product.
Credits
Simone Paganessi (https://www.linkedin.com/in/simonepaganessi)
Show details on NVD website
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}


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