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

9.5CRITICAL

Key Information:

Vendor

Berriai

Status
Litellm
Vendor
CVE Published:
22 June 2026

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

References

https://github.com/BerriAI/litellm/security/advisories/GH...
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https://github.com/BerriAI/litellm/releases/tag/v1.84.0
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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

  • Vulnerability published

  • Vulnerability Reserved

.