Vulnerability
CVE-2026-100383
Descriptive record received from OpenCTI and minimised for consultation in the Intel portal.
- Sharing
- PUBLIC-OSINT
- Confidence
- 100
- Source
- The CVE Program
- Updated
- 26/09/2026 03:14
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.
Aliases and classifications
CWE-79Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Minimised technical details
No raw data- cisa kev
- False
Provenance
Public references
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1326391
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1326391 - https://phabricator.wikimedia.org/T434967
https://phabricator.wikimedia.org/T434967
EudorIA correlation
Intel catalogue
The vulnerability is also available in the EudorIA editorial catalogue.
Open EudorIA analysisPresence in OpenCTI describes an intelligence correlation and does not, by itself, constitute evidence of compromise, legal attribution or operational guidance applicable without context verification.