CVE-2026-54324: Daytonaio Daytona

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Daytona is a secure and elastic infrastructure runtime for AI-generated code execution and agent workflows. Prior to 0.185.0, a cross-tenant authorization flaw in Daytona's notification WebSocket gateway allowed any authenticated user to subscribe to another organization's realtime notification channel and passively receive that organization's events. This vulnerability is fixed in 0.185.0.

Affected products

• Daytonaio Daytona: before 0.185.0 (fixed in 0.185.0)

Published 2026-06-23. Last modified 2026-06-25.