CVE-2025-6595 - Vulnerability Details - OpenCVE

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MultimediaViewer.This issue affects MultimediaViewer: from * before 1.39.13, 1.42.7, 1.43.2, 1.44.0.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

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.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-4249-1	mediawiki security update
Debian DSA	DSA-5957-1	mediawiki security update

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://phabricator.wikimedia.org/T394863

History

Mon, 02 Feb 2026 23:15:00 +0000

Type	Values Removed	Values Added
Description		Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MultimediaViewer.This issue affects MultimediaViewer: from * before 1.39.13, 1.42.7, 1.43.2, 1.44.0.
Weaknesses		CWE-79
References		https://phabricator.wikimedia.org/T394863
Metrics		cvssV4_0 `{'score': 0, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published: 2026-02-02T22:59:42.507Z

Updated: 2026-02-02T22:59:42.507Z

Reserved: 2025-06-24T22:28:10.233Z

Link: CVE-2025-6595

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-02-02T23:16:02.177

Modified: 2026-02-02T23:16:02.177

Link: CVE-2025-6595

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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