CVE-2025-53502mediumCWE-20

CVE-2025-53502: medium-severity vulnerability in Wikimedia Foundation Mediawiki - FeaturedFeeds…

HTML injection in FeaturedFeeds

Published · Updated

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 0.2%
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected products
Wikimedia Foundation · Mediawiki - FeaturedFeeds Extension