CVE-2025-62652

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation MediaWiki WebAuthn extension allows Stored XSS.This issue affects MediaWiki WebAuthn extension: 1.39, 1.43, 1.44.

Score

CVSS 4.0 5.9 Medium

Status

Deferred - c4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Published

2025-10-17

Last modified

2026-10-08

Weaknesses

CWE-79

Affected products

• Mediawiki Webauthn Extension (The Wikimedia Foundation)

References

• https://phabricator.wikimedia.org/T403093