CVE-2025-53502CWE-20

HTML injection in FeaturedFeeds

Medium · published July 3, 2025

CVSS v3.1
6.5
EPSS
0%
Percentile
13.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00235 · 13.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2025-07-03T16:11Z
EPSS history
Timeline
  • 03 JUL 16:11Z
    HTML injection in FeaturedFeeds
    cvelistv5