What is GHSA-q7ff-88r7-jcwv?

GHSA-q7ff-88r7-jcwv is a security advisory published by GitHub Security Advisories with Medium severity. Guardian language-system fails to sanitize the id GET parameter before inserting it into HTML...

Which CVE IDs does GHSA-q7ff-88r7-jcwv cover?

GHSA-q7ff-88r7-jcwv covers the following CVE IDs: CVE-2026-34098. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-q7ff-88r7-jcwv?

GHSA-q7ff-88r7-jcwv has a CVSS v3 base score of 4.6, published by GitHub Security Advisories.

GHSA-q7ff-88r7-jcwvMediumCVSS 4.6

Guardian language-system fails to sanitize the id GET parameter before inserting it into HTML...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-34098 →

📋 Description

Guardian language-system fails to sanitize the id GET parameter before inserting it into HTML source and form action attributes in media.php (lines 119, 129). An authenticated attacker can craft a URL that injects script tags executing in the victim's browser session.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-34098
https://gist.github.com/cyberinforepo/d5b2771d82e1b31b8fc1c33052e08dad
https://www.vulncheck.com/advisories/guardian-language-system-xss-via-id-parameter-in-media-php
https://github.com/advisories/GHSA-q7ff-88r7-jcwv