CVE-2026-58519 Details
Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS. This issue affects Mediawiki - Cargo Extension: from * before 3.9.1.
A stored cross-site scripting vulnerability has been identified in the Wikimedia Foundation's MediaWiki Cargo Extension, affecting versions prior to 3.9.1. This issue arises from improper input sanitization during web page generation, allowing malicious scripts to be embedded and executed.
Users can update to MediaWiki Cargo Extension version 3.9.1 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 1, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://phabricator.wikimedia.org/T424140 | CISA-ADP | Issue Tracking |
| https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1277612 | wikimedia-foundation | Issue Tracking |
| https://phabricator.wikimedia.org/T424140 | wikimedia-foundation | Issue Tracking |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | wikimedia-foundation |
Affected Products
| Product | Versions |
|---|---|
| mediawiki cargo | < 3.9.1 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 6, 2026 | Initial Analysis | [email protected] |
| Jul 1, 2026 | CVE Modified | CISA-ADP |
| Jul 1, 2026 | New CVE Received | wikimedia-foundation |