CVE-2025-6590

Vulnerability Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/htmlform/fields/HTMLUserTextField.Php. This issue affects MediaWiki: from * through 1.39.12, 1.42.76 1.43.1, 1.44.0.

Related Weaknesses (CWE)

CWE-200

References

https://phabricator.wikimedia.org/T392746

FAQ

What is CVE-2025-6590?

CVE-2025-6590 is a documented vulnerability. Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/htmlform/fields/HTMLUserTextFie...

How severe is CVE-2025-6590?

CVSS scoring is not yet available for CVE-2025-6590. Check NVD for updates.

Is there a patch for CVE-2025-6590?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.