What is GHSA-35hv-3mxg-g72p?

GHSA-35hv-3mxg-g72p is a security advisory published by GitHub Security Advisories with Medium severity. Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')...

Which CVE IDs does GHSA-35hv-3mxg-g72p cover?

GHSA-35hv-3mxg-g72p covers the following CVE IDs: CVE-2026-13376. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-35hv-3mxg-g72pMedium

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')...

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

July 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-13376 →

📋 Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS spamBlocker module allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-1071.

This issue affects Fireware OS 12.0 up to and including 12.12, 12.5 up to and including 12.5.18, and 2025.1 up to and including 2026.2.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-13376
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00018
https://github.com/advisories/GHSA-35hv-3mxg-g72p