CyberRota Analysis
AI-GeneratedThe vulnerability affects the Hatchet platform's V1 DurableTask stream handler, which improperly handles task_external_id values without verifying tenant ownership. This flaw allows an authenticated tenant worker to potentially access callback results from another tenant's tasks if they know the corresponding UUID, posing a risk of data leakage in multi-tenant environments. Organizations using Hatchet in a multi-tenant setup should prioritize upgrading to version 0.95.3 to mitigate this risk.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
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 task_external_id values in the durableInvocations routing map before tenant ownership is verified, and callback delivery resolves that map by task UUID without tenant identity. An authenticated tenant worker that knows another tenant's durable task UUID and keeps a stream open on the same dispatcher process can receive that task's durable callback result payload. UUIDv4 values are not enumerable, and single-tenant deployments are unaffected in practice. This issue is fixed in version 0.95.3.