CVE-2026-84298

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. Prior to 0.95.3, the V1 DurableTask stream handler stores worker-supplied taskexternalid values in the durableInvocations routing map before tenant ownership is verified, and callback delivery...

CVE-2026-84298 Hatchet: Cross-tenant durable callback payload disclosure in Hatchet V1 Dispatcher

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. Prior to 0.95.3, the V1 DurableTask stream handler stores worker-supplied taskexternalid values in the durableInvocations routing map before tenant ownership is verified, and callback delivery...

CVE-2026-84298 Hatchet: Cross-tenant durable callback payload disclosure in Hatchet V1 Dispatcher

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. Prior to 0.95.3, the V1 DurableTask stream handler stores worker-supplied taskexternalid values in the durableInvocations routing map before tenant ownership is verified, and callback delivery...

CVE-2026-84298

Hatchet , a platform for orchestrating background tasks and durable workflows, contains a cross-tenant information disclosure in its V1 DurableTask stream handler prior to version 0.95.3. The root cause is that worker-supplied task_external_id values are stored in the durableInvocations routing m...

PT-2026-96144

Name of the Vulnerable Software and Affected Versions Hatchet versions prior to 0.95.3 Description The V1 DurableTask stream handler stores worker-supplied task external id values in the durableInvocations routing map before verifying tenant ownership. Because callback delivery resolves this map...