What is GHSA-mwqr-9fvj-9cvq?

GHSA-mwqr-9fvj-9cvq is a security advisory published by GitHub Security Advisories with Low severity. Improper neutralization of input during web page generation ('cross-site scripting')...

Which CVE IDs does GHSA-mwqr-9fvj-9cvq cover?

GHSA-mwqr-9fvj-9cvq covers the following CVE IDs: CVE-2026-96874. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-mwqr-9fvj-9cvqLow

Improper neutralization of input during web page generation ('cross-site scripting')...

Vendor

GitHub Security Advisories

Published

September 25, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-96874 →

📋 Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in the Mediawiki - Cargo extension allows Stored XSS.

This issue affects Mediawiki - Cargo extension: through 3.9.4.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-96874
https://gerrit.wikimedia.org/g/mediawiki/extensions/Cargo
https://phabricator.wikimedia.org/T435207
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1328631
https://github.com/advisories/GHSA-mwqr-9fvj-9cvq