CVE-2025-53502

Published Jul 3, 2025

Last updated 10 days ago

CVSS medium 6.5

Overview

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.
Source
c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
6.5
Impact score
2.5
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Severity
MEDIUM

Weaknesses

c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
CWE-20

Social media

Hype score
Not currently trending

  1. CVE-2025-53502 Improper Input Validation vulnerability in Wikimedia Foundation Mediawiki - FeaturedFeeds Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - F… https://t.co/uMhzSt7QLt

    @CVEnew

    3 Jul 2025

    367 Impressions

    0 Retweets

    0 Likes

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    0 Replies

    0 Quotes

References

Sources include official advisories and independent security research.