CVE-2026-0817 in CampaignEvents Extension

Resumen

por MITRE • 2026-01-09

Missing Authorization vulnerability in Wikimedia Foundation MediaWiki - CampaignEvents extension allows Privilege Abuse.This issue affects MediaWiki - CampaignEvents extension: 1.45, 1.44, 1.43, 1.39.

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• Responsable: Wikimedia-foundation
• Reservar: 2026-01-09
• Divulgación: 2026-01-09
• Moderación: aceptado
• Artículo: VDB-340283
• CPE: listo
• CWE: CWE-862 (confirmado)
• CVSS: 5.3 (CISA-ADP)
• EPSS: 0.00014
• KEV: no
• Actividades: muy bajo
• Sector: Hostingprovider, Agriculture, ...

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-0817
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-0817
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-0817/