CVE-2025-62661

MEDIUM EPSS 24.1%

Published Oct 21, 20258mo ago · Modified Jun 17, 20261w ago

6.9 CVSS 4.0

Medium

Published Oct 21, 2025 8mo ago

Last Modified Jun 17, 2026 1w ago

Description

Incorrect Default Permissions vulnerability in The Wikimedia Foundation Mediawiki - Thanks Extension, Mediawiki - Growth Experiments Extension allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Mediawiki - Thanks Extension, Mediawiki - Growth Experiments Extension: from 1.43 before 1.44.

CVSS Details

Base Score

6.9

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

24.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-276

References 3

gerrit.wikimedia.org https://gerrit.wikimedia.org/r/q/Ia584966bb7d4d707eef50529293aa3d468470f18
gerrit.wikimedia.org https://gerrit.wikimedia.org/r/q/Idbc1b5a288ffaa7074eedcbac066358a8ec649dc
phabricator.wikimedia.org https://phabricator.wikimedia.org/T397497

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.