This vulnerability allows for unauthorized resource consumption and the potential to pollute the run history logs of victim projects. Because the replay mechanism executes under the context of the target environment, it could lead to sensitive data processing or unintended side effects if the replayed task logic interacts with external systems configured in the target environment. Organizations using Trigger.dev should prioritize updating to version 4.5.2 or later to ensure that cross-environment replay operations are properly restricted.

Impact

Successful exploitation allows attackers to manipulate task execution flows across organizational boundaries. The impact includes unauthorized consumption of compute resources, potential injection of malicious task inputs into victim workflows, and degradation of log integrity. This vulnerability affects all self-hosted and cloud-managed instances of Trigger.dev running versions below 4.5.2.

Recommendation

• Upgrade all Trigger.dev deployments to version 4.5.2 or later to resolve the authorization logic error associated with CVE-2026-85651.
• Audit application logs for abnormal "replay" API calls originating from authenticated users that reference unexpected organization or environment identifiers.