Insecure Direct Object Reference in Julep Affects Tenant Data Privacy
CVE-2026-67348

8.6HIGH

Key Information:

Vendor

Julep-ai

Status
Julep
Vendor
CVE Published:
30 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-67348?

The Julep software is exposed to an insecure direct object reference vulnerability within the get_execution_details endpoint. This flaw permits authenticated users to access execution data of other tenants by manipulating the execution_id parameter. Unauthorized retrieval of sensitive execution records, including task inputs, outputs, metadata, and temporal task tokens, poses a significant risk to tenant data confidentiality and integrity.

Affected Version(s)

julep 0 < 5371a620af2582868eb121e6489a8cc14836fd50

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-67348 - Proof of Concept

References

https://github.com/julep-ai/julep/issues/1615
technical-descriptionexploit
https://www.vulncheck.com/advisories/julep-insecure-direc...
third-party-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

George Chen
.