SSO Debug Flow Vulnerability in BerriAI litellm
CVE-2026-12795

6.9MEDIUM

Key Information:

Vendor

Berriai

Status
Litellm
Vendor
CVE Published:
21 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-12795?

A vulnerability exists in the BerriAI litellm software, specifically within the SSO Debug Flow located in the json.dumps function of the ui_sso.py file. This issue can result in missing authentication, allowing attackers to exploit the function remotely without necessary credentials. The exploit has been publicly disclosed, and there are indications that it may be actively utilized by malicious actors. BerriAI was notified about this vulnerability early in the disclosure process.

Affected Version(s)

litellm 1.82.0

litellm 1.82.1

litellm 1.82.2

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-2026-12795 - Proof of Concept

References

https://vuldb.com/vuln/372557
vdb-entrytechnical-description
https://vuldb.com/vuln/372557/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-12795
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

Eric-c (VulDB User)
VulDB CNA Team
.