CVE-2026-100383

UNKNOWN

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - WikiLambda Extension allows Cross-Site Scripting (XSS). This issue affects Mediawiki - WikiLambda Extension: 1.47.0-alpha. The issue has been remediated on the `master` branch.

Timeline

Published:September 25th, 2026 10:17 PM

Last modified:September 28th, 2026 4:38 PM

CVSS Scoring

No CVSS v3 score available

Weaknesses (CWE)

CWE-79

References & Reports

Advisories, patches, and third-party reports

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1326391
https://phabricator.wikimedia.org/T434967

Source: NIST NVD · Data may lag official sources by up to one minute