Proxy Server Flaw in LiteLLM by BerriAI Affects Multiple Versions
CVE-2026-49468

9.5CRITICAL

Key Information:

Vendor

Berriai

Status
Vendor
CVE Published:
22 June 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-49468?

A security vulnerability in LiteLLM, an AI Gateway proxy server designed to facilitate calls to LLM APIs, was identified in all versions prior to 1.84.0. This flaw potentially exposes users to various security risks. It is critical for users to update to version 1.84.0 or newer to mitigate these risks effectively.

Affected Version(s)

litellm < 1.84.0

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.

References

CVSS V4

Score:
9.5
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.