CVE-2025-53501HIGH 8.8EPSS p22.4%

CVE-2025-53501CVE-2025-53501

Description

Improper Access Control vulnerability in Wikimedia Foundation Mediawiki - Scribunto Extension allows : Accessing Functionality Not Properly Constrained by Authorization.This issue affects Mediawiki - Scribunto Extension: from 1.39.X before 1.39.12, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.31% probability of exploitation · percentile 22.4% · 2026-06-19T12:03:05Z
Published2025-07-03
Last modified2025-10-01

Underlying weaknesses· 1

CWE-284

References

  1. https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Scribunto/+/1164541
  2. https://phabricator.wikimedia.org/T397524

1

TypeTargetConfidenceTier
WeaknessImproper Access Controlcwe-2840%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.