Vulnerability 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.
Related Weaknesses (CWE)
References
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1326391
- https://phabricator.wikimedia.org/T434967
FAQ
What is CVE-2026-100383?
CVE-2026-100383 is a documented vulnerability. 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). T...
How severe is CVE-2026-100383?
CVSS scoring is not yet available for CVE-2026-100383. Check NVD for updates.
Is there a patch for CVE-2026-100383?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.