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CVE-2025-62697

Published: Oct 20, 2025

Modified: Oct 20, 2025

PUBLISHED

Description

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in The Wikimedia Foundation Mediawiki - LanguageSelector Extension allows Code Injection.This issue affects Mediawiki - LanguageSelector Extension: from master before 1.39.

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

Weaknesses (CWE)

References

https://gerrit.wikimedia.org/r/q/I338288e756de4e58a3f1f02a9c205b37f4927935

https://phabricator.wikimedia.org/T399724

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