This issue affects MediaWiki CommonsMetadata extension: 1.46, 1.45, and 1.43.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Thu, 01 Oct 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Wikimedia
Wikimedia mediawiki-commonsmetadata Extension |
|
| Vendors & Products |
Wikimedia
Wikimedia mediawiki-commonsmetadata Extension |
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 CommonsMetadata extension allows Cross-Site Scripting (XSS). This issue affects MediaWiki CommonsMetadata extension: 1.46, 1.45, and 1.43. | |
| Title | attacker-controlled javascript license URL via XSS | |
| Weaknesses | CWE-80 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: wikimedia-foundation
Published:
Updated: 2026-10-01T15:53:45.772Z
Reserved: 2026-09-30T22:09:46.952Z
Link: CVE-2026-103584
No data.
Status : Awaiting Analysis
Published: 2026-09-30T23:16:57.737
Modified: 2026-10-01T16:17:36.807
Link: CVE-2026-103584
No data.
OpenCVE Enrichment
Updated: 2026-10-01T15:38:08Z
