5.1
MEDIUM CVSS 4.0
CVE-2026-58024
API identification of users on private wikis
Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiUserrights.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

INFO

Published Date :

July 1, 2026, 2:34 p.m.

Last Modified :

July 1, 2026, 2:34 p.m.

Remotely Exploit :

Yes !

Source :

wikimedia-foundation
Affected Products

The following products are affected by CVE-2026-58024 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mediawiki mediawiki
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 4.0 MEDIUM c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
CVSS 4.0 MEDIUM c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Solution
Update MediaWiki to a patched version to prevent unauthorized information exposure.
  • Update MediaWiki to version 1.46.0 or later.
  • Apply security patches for affected versions.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-58024 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.