CVE-2026-65916CyberPanel Missing Authorization in cancelBackupCreation Handler

Beschreibung

CyberPanel through 1.9.1, fixed in commit b198460, contains a missing authorization vulnerability in the cancelBackupCreation handler that allows authenticated users to kill, delete, and corrupt other tenants' backups. Attackers can send crafted POST requests with arbitrary backupCancellationDomain and fileName parameters to terminate backup processes, delete backup archives, corrupt backup status files, and remove database records belonging to other tenants.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• Researcher Disclosure technical-descriptionexploitissue-tracking
• Patch Commit patch
• https://www.vulncheck.com/advisories/cyberpanel-missing-authorization-in-cancelbackupcreation-handler third-party-advisory