CVE-2026-67348: Julep Insecure Direct Object Reference via GET /executions/{execution_id}

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-30 · updated 2026-10-23
Weakness: CWE-639

Description

Julep contains an insecure direct object reference vulnerability in the get_execution_details endpoint that allows authenticated tenants to read another tenant's execution data. Attackers can supply arbitrary execution_id values to retrieve sensitive execution records including task inputs, outputs, metadata, and temporal task tokens from other tenants.

References

https://github.com/julep-ai/julep/issues/1615
https://www.vulncheck.com/advisories/julep-insecure-direct-object-reference-via-get-executions-execution-id
https://github.com/julep-ai/julep/issues/1615

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