CVE-2026-103049 - Vulnerability Details - OpenCVE

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo extension allows Reflected XSS. This issue affects Mediawiki - Cargo extension: before 1.46.1.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Wikimedia	Mediawiki-cargo Extension

No data.

No data.

References

Link	Providers
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1310132
https://phabricator.wikimedia.org/T431567

History

Wed, 30 Sep 2026 21:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 30 Sep 2026 20:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Wikimedia Wikimedia mediawiki-cargo Extension
Vendors & Products		Wikimedia Wikimedia mediawiki-cargo Extension

Tue, 29 Sep 2026 23:30:00 +0000

Type	Values Removed	Values Added
Description		Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo extension allows Reflected XSS. This issue affects Mediawiki - Cargo extension: before 1.46.1.
Title		XSS in Cargo's Special:CargoQuery page due to unsanitized table headers
Weaknesses		CWE-79
References		https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1310132 https://phabricator.wikimedia.org/T431567

MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published: 2026-09-29T23:08:30.389Z

Updated: 2026-09-30T20:01:34.079Z

Reserved: 2026-09-29T22:29:38.707Z

Link: CVE-2026-103049

Vulnrichment

Updated: 2026-09-30T20:01:29.565Z

NVD

Status : Awaiting Analysis

Published: 2026-09-30T00:16:35.253

Modified: 2026-09-30T21:17:08.113

Link: CVE-2026-103049

Redhat

No data.

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