What is GHSA-wgjv-5xcv-4jq5?

GHSA-wgjv-5xcv-4jq5 is a security advisory published by GitHub Security Advisories with Medium severity. Improper neutralization of input during web page generation ('cross-site scripting')...

Which CVE IDs does GHSA-wgjv-5xcv-4jq5 cover?

GHSA-wgjv-5xcv-4jq5 covers the following CVE IDs: CVE-2026-103046. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wgjv-5xcv-4jq5?

GHSA-wgjv-5xcv-4jq5 has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-wgjv-5xcv-4jq5MediumCVSS 6.1

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

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-103046 →

📋 Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - WikiLambda extension allows Stored XSS.

This issue affects MediaWiki - WikiLambda extension: before 1.46.1.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-103046
https://gerrit.wikimedia.org/r/c/1307827
https://phabricator.wikimedia.org/T428829
https://github.com/advisories/GHSA-wgjv-5xcv-4jq5