CVE-2026-65642

Insecure direct object reference in Plesk 18.0.79.7 and earlier or 18.0.80 through 18.0.80.3, allows remote authenticated users to read and modify other customers' databases.

  • Published Aug 26, 2026
  • CVSS 8.6 high
  • 0.5% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-65642 at the National Vulnerability Database