CVE-2026-103048 - Vulnerability Details - OpenCVE

URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data. This issue affects Mediawiki - Collection extension: before 1.46.1, 1.45.5, 1.43.10.

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-collection Extension

No data.

No data.

References

Link	Providers
https://gerrit.wikimedia.org/r/c/1346083
https://phabricator.wikimedia.org/T321092

History

Thu, 01 Oct 2026 19:30:00 +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 21:00:00 +0000

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

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

Type	Values Removed	Values Added
Description		URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data. This issue affects Mediawiki - Collection extension: before 1.46.1, 1.45.5, 1.43.10.
Title		Open Redirect in Special:Book
Weaknesses		CWE-601
References		https://gerrit.wikimedia.org/r/c/1346083 https://phabricator.wikimedia.org/T321092

MITRE

Status: PUBLISHED

Assigner: wikimedia-foundation

Published: 2026-09-29T23:04:48.795Z

Updated: 2026-10-01T18:33:07.519Z

Reserved: 2026-09-29T22:29:32.002Z

Link: CVE-2026-103048

Vulnrichment

Updated: 2026-10-01T18:32:09.843Z

NVD

Status : Awaiting Analysis

Published: 2026-09-30T00:16:35.133

Modified: 2026-10-01T19:17:17.920

Link: CVE-2026-103048

Redhat

No data.

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