Vulnerability Description
Improper Input Validation vulnerability in Wikimedia Foundation Mediawiki - FeaturedFeeds Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - FeaturedFeeds Extension: 1.39.X, 1.42.X, 1.43.X.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://gerrit.wikimedia.org/r/c/mediawiki/extensions/FeaturedFeeds/+/1149742
- https://phabricator.wikimedia.org/T392279
FAQ
What is CVE-2025-53502?
CVE-2025-53502 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Improper Input Validation vulnerability in Wikimedia Foundation Mediawiki - FeaturedFeeds Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - FeaturedFeeds Extension: 1.39.X, 1....
How severe is CVE-2025-53502?
CVE-2025-53502 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-53502?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.