CVE-2026-103048
Open Redirect in Special:Book
- State
- Published
- Severity
- 6.1 Medium
- Published
- Sep 29, 2026
- Updated
- Oct 1, 2026
- Reserved
- Sep 29, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-601 URL redirection to untrusted site ('open redirect')
Affected Products
| Product | Versions |
|---|---|
Mediawiki - Collection extensionThe Wikimedia Foundation |
|
References
- https://phabricator.wikimedia.org/T321092issue-tracking
- https://gerrit.wikimedia.org/r/c/1346083mitigation
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