CVE-2026-52856: Pterodactyl Wings

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to 1.13.0, a malformed packet received during the SFTP connection handshake causes a Go panic. This issue is fixed in version 1.13.0.

Affected products

• Pterodactyl Wings: before 1.13.0 (fixed in 1.13.0)

Published 2026-07-31. Last modified 2026-09-10.