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MediaWiki vulnerabilities, CVSS 9.1 critical, DoS attacks

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Summary

MediaWiki vulnerabilities, CVSS 9.1 critical, DoS attacks

Published by CERT-Bund on wid.cert-bund.de . Detected, standardized, and enriched by GovPing. Review our methodology and editorial standards .
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Apr 1, 2026

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[WID-SEC-2026-0946] MediaWiki: Mehrere Schwachstellen CVSS Base Score 9.1 (kritisch) CVSS Temporal Score 7.9 (hoch) Remoteangriff ja Datum 31.03.2026 Stand 01.04.2026 Mitigation ja

Betroffene Systeme

Betriebssystem

  • Linux
  • UNIX
  • Windows

Produktbeschreibung

MediaWiki ist ein freies Wiki, das ursprünglich für den Einsatz auf Wikipedia entwickelt wurde.

Produkte

31.03.2026
- Open Source MediaWiki <1.43.7

  • Open Source MediaWiki <1.44.4

  • Open Source MediaWiki <1.45.2

Angriff

Angriff

Ein Angreifer kann mehrere Schwachstellen in MediaWiki ausnutzen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen. CVE Informationen Versionshistorie Feedback zum Advisory geben

Related changes

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Data Privacy & Cybersecurity

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