CVE-2026-85651: Triggerdotdev Trigger.dev

High severity, CVSS 8.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Trigger.dev versions before 4.5.2 fail to validate environment membership during run replay operations, allowing authenticated attackers to inject task runs into arbitrary environments. Attackers can replay their own runs into other organizations' or projects' environments to consume victim resources and pollute run history.

Affected products

• Triggerdotdev Trigger.dev: before 4.5.2 (fixed in 4.5.2)

Published 2026-09-04. Last modified 2026-09-23.