---
id: CVE-2025-62669
title: >-
  Exposure of Sensitive Information to an Unauthorized Actor vulnerability in
  The Wikimedia Foundation Mediawiki - CentralAuth Extension allows Resource
  Leak Exposure.This issue affects Mediawiki - CentralAuth Extension: from
  master before…
summary: >-
  Exposure of Sensitive Information to an Unauthorized Actor vulnerability in
  The Wikimedia Foundation Mediawiki - CentralAuth Extension allows Resource
  Leak Exposure.This issue affects Mediawiki - CentralAuth Extension: from
  master before…
severity: none
cwe:
  - CWE-200
published: '2025-10-18'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T10:10:00.193'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-62669'
references:
  - url: 'https://gerrit.wikimedia.org/r/q/I15b14cbff28ba769e72e4d037306d2395e74ad85'
    label: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
  - url: 'https://phabricator.wikimedia.org/T400892'
    label: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
  - url: 'https://phabricator.wikimedia.org/T400892'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.0044
epssPercentile: 0.36211
ingestedAt: '2026-10-09T12:53:29.172Z'
---

## Overview

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in The Wikimedia Foundation Mediawiki - CentralAuth Extension allows Resource Leak Exposure.This issue affects Mediawiki - CentralAuth Extension: from master before 1.39.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.