CVE-2026-42572
Medium · 5.3CVSS
5.3
EPSS
0.3%
Published
May 14, 2026
CISA due date
—
The record
Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. Prior to 0.83.39, a missing authorization directive on the GET /api/v1/stable/dags/tasks endpoint caused Hatchet's tenant-membership check to be skipped for this route. A user authenticated to any tenant on the same Hatchet instance could query the endpoint with another tenant's UUID and a DAG UUID belonging to that tenant, and receive task metadata for that DAG. This vulnerability is fixed in 0.83.39.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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