CVE-2026-65646

Improper neutralization of special elements in in Plesk's DNS zone management functionality allows remote authenticated users to disclose arbitrary local files and escalate privileges.

  • Published Aug 26, 2026
  • CVSS 9.9 critical
  • 0.7% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-65646 at the National Vulnerability Database