This issue affects CheckUser: from * before 1.39.14, 1.43.4, 1.44.1.
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
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4428-1 | mediawiki security update |
Debian DSA |
DSA-6085-1 | mediawiki security update |
| Link | Providers |
|---|---|
| https://phabricator.wikimedia.org/T385403 |
|
Tue, 14 Apr 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mediawiki
Mediawiki checkuser |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:mediawiki:checkuser:*:*:*:*:*:mediawiki:*:* cpe:2.3:a:mediawiki:checkuser:1.44.0:*:*:*:*:mediawiki:*:* |
|
| Vendors & Products |
Mediawiki
Mediawiki checkuser |
|
| Metrics |
cvssV3_1
|
Wed, 04 Feb 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Wikimedia
Wikimedia checkuser |
|
| Vendors & Products |
Wikimedia
Wikimedia checkuser |
Tue, 03 Feb 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 03 Feb 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files includes/Mail/UserMailer.Php. This issue affects CheckUser: from * before 1.39.14, 1.43.4, 1.44.1. | |
| Title | Wrong E-Mail address composition for usernames with a comma and Umlauts in it like "Döe, Jähn" | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: wikimedia-foundation
Published:
Updated: 2026-03-02T17:43:34.432Z
Reserved: 2025-12-08T17:51:48.871Z
Link: CVE-2025-67478
Updated: 2026-02-03T15:29:09.612Z
Status : Analyzed
Published: 2026-02-03T02:16:08.840
Modified: 2026-04-14T14:08:48.420
Link: CVE-2025-67478
No data.
OpenCVE Enrichment
Updated: 2026-02-04T12:14:16Z
Debian DLA
Debian DSA