CVE-2026-103585 - Vulnerability Details - OpenCVE

Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki MediaSearch extension allows Cross-Site Scripting (XSS).

This issue affects MediaWiki MediaSearch extension: 1.46, 1.45, and 1.43.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://gerrit.wikimedia.org/r/q/I79e8200289bd120c3c971ba830776eaae779bb99
https://phabricator.wikimedia.org/T435999

History

Wed, 30 Sep 2026 22:30:00 +0000

Type	Values Removed	Values Added
Description		Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki MediaSearch extension allows Cross-Site Scripting (XSS). This issue affects MediaWiki MediaSearch extension: 1.46, 1.45, and 1.43.
Title		attacker-controlled javascript license URL via XSS
Weaknesses		CWE-80
References		https://gerrit.wikimedia.org/r/q/I79e8200289bd120c3c971ba830776eaae779bb99 https://phabricator.wikimedia.org/T435999
Metrics		cvssV4_0 `{'score': 1.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P/S:N/AU:Y/R:U/V:D/RE:M/U:Amber'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published: 2026-09-30T22:17:37.554Z

Updated: 2026-09-30T22:17:37.554Z

Reserved: 2026-09-30T22:09:48.919Z

Link: CVE-2026-103585

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-09-30T23:16:57.890

Modified: 2026-09-30T23:16:57.890

Link: CVE-2026-103585

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-09-30T23:30:07Z

Weaknesses

CWE-80

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