What is GHSA-gr2c-r9h3-6533?

GHSA-gr2c-r9h3-6533 is a security advisory published by GitHub Security Advisories with Medium severity. AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in...

Which CVE IDs does GHSA-gr2c-r9h3-6533 cover?

GHSA-gr2c-r9h3-6533 covers the following CVE IDs: CVE-2026-85159. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gr2c-r9h3-6533?

GHSA-gr2c-r9h3-6533 has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-gr2c-r9h3-6533MediumCVSS 5.4

AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in...

Vendor

GitHub Security Advisories

Published

September 3, 2026

Last Modified

September 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-85159 →

📋 Description

AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in userLogin.php where the cancelUri parameter is echoed in an href attribute after isSafeRedirectURL checks protocol only, not HTML characters. Unauthenticated attackers can inject event handlers via relative URLs with embedded quotes to execute arbitrary JavaScript when users interact with the Cancel button.

🔗 References (4)

https://github.com/WWBN/AVideo/security/advisories/GHSA-mw3g-2292-vw4c
https://nvd.nist.gov/vuln/detail/CVE-2026-85159
https://www.vulncheck.com/advisories/avideo-reflected-xss-via-canceluri-in-userlogin-php
https://github.com/advisories/GHSA-gr2c-r9h3-6533