September 20, 2026

CVE Watchtower

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CVE-2023-37253NVD

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.
Severity Level
LOW (3.1)
Published Date
14/09/2026
Last Modified
14/09/2026
Exploitation Status
????
EPSS Score
0.20% (percentile 9.7%)

CVSS Base Metrics

CVSS v3 (3.1)
LOW 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

CWE-669 - CWE-669 Incorrect Resource Transfer Between Spheres

Affected & Patched Versions

ProductAffected VersionsPatched Version
MediaWiki ProofreadPage0 - < 1.35.11, 1.36.0 - < 1.38.7, 1.39.0 - < 1.39.4N/A
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💬Webhooks — Slack & Teams integration.
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📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
⚙️Custom EPSS — Filter noise, focus on risk.
💬Webhooks — Slack & Teams integration.
🚫Ad-Free — Uninterrupted experience.

References