Medium severityNVD Advisory· Published Sep 25, 2026

CVE-2026-100383

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wikimedia Foundation/Mediawiki Extensions Wikilambdallm-fuzzy
Range: <1.47.0-alpha

Patches

Vulnerability mechanics

References

gerrit.wikimedia.org/r/c/mediawiki/extensions/WikiLambda/+/1326391nvd
phabricator.wikimedia.org/T434967nvd

News mentions

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