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CVE-2025-62663

Published: Oct 18, 2025

Modified: Oct 20, 2025

PUBLISHED

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - UploadWizard Extension allows Stored XSS.This issue affects Mediawiki - UploadWizard Extension: from master before 1.39.

Vendor	Product	Versions
The Wikimedia Foundation	Mediawiki - UploadWizard Extension	affected `master - < 1.39`

Weaknesses (CWE)

References

https://phabricator.wikimedia.org/T402095

https://gerrit.wikimedia.org/r/q/I37ea7c8825e9de776e207b3919b451ba2b905369

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