Bug 2495993 (CVE-2026-58031) - CVE-2026-58031 MediaWiki: MediaWiki: Cross-site scripting vulnerability due to improper input neutralization
Summary: CVE-2026-58031 MediaWiki: MediaWiki: Cross-site scripting vulnerability due t...
Keywords:
Status: NEW
Alias: CVE-2026-58031
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2496012
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-01 15:02 UTC by OSIDB Bzimport
Modified: 2026-07-01 15:38 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-07-01 15:02:59 UTC 
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki.

 This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js.



This issue affects MediaWiki: from 1.46.0-rc.0 before 1.46.0.
Note You need to log in before you can comment on or make changes to this bug.