Description
An issue was discovered in the ProofreadPage extension for MediaWiki through 1.39.3. It leaks information about a suppressed user via the API and config variables.
Published: 2026-09-14
Score: 3.1 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

References
Link Providers
https://phabricator.wikimedia.org/T326952 cve-icon cve-icon cve-icon
History

Mon, 14 Sep 2026 22:45:00 +0000

Type Values Removed Values Added
Title Suppressed User Data Leakage via ProofreadPage API and Config Variables

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 14 Sep 2026 05:30:00 +0000

Type Values Removed Values Added
Description An issue was discovered in the ProofreadPage extension for MediaWiki through 1.39.3. It leaks information about a suppressed user via the API and config variables.
Weaknesses CWE-669
References
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-14T15:06:44.673Z

Reserved: 2023-06-29T00:00:00.000Z

Link: CVE-2023-37253

cve-icon Vulnrichment

Updated: 2026-09-14T15:06:38.841Z

cve-icon NVD

Status : Received

Published: 2026-09-14T06:16:53.740

Modified: 2026-09-14T16:17:04.600

Link: CVE-2023-37253

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-14T22:30:10Z

Weaknesses
  • CWE-669

    Incorrect Resource Transfer Between Spheres