CVE-2025-53501

8.8 highEPSS 0.4%

High (8.8) in xtex scribunto. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2025-07-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

xtex:scribunto

References

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

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