CVE-2026-44962 in Plesk

Sumário

de MITRE • 29/05/2026

Plesk contains an XPath injection vulnerability in the APS Application Catalog search functionality, where user-supplied input is interpolated into XPath queries without proper sanitization. This allows an authenticated, low-privileged user to execute arbitrary operating system commands on the server, resulting in local privilege escalation.

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• Responsável: Hackerone
• Reservar: 08/05/2026
• Divulgação: 29/05/2026
• Moderação: aceite
• Entrada: VDB-367284
• CPE: pronto
• CWE: CWE-643 (confirmado)
• CVSS: 9.9 (CNA)
• EPSS: 0.00035
• KEV: não
• Atividades: muito baixo
• Sector: Telecommunication

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-44962
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-44962
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-44962/