Litellm Litellm — CVE-2026-49468 (Critical)

Date Jun 22, 2026

Type Vendor advisory

Signal Critical vendor advisory

Vendor / Product Litellm · Litellm

CVE CVE-2026-49468

Critical vendor advisory CVE-2026-49468

Summary

LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.84.0, This vulnerability is fixed in 1.84.0.

Why it matters

This CVE carries a CRITICAL severity rating (CVSS 9.8) in Litellm Litellm. Patch or mitigate promptly. EPSS percentile: 31%.

Operator check

Review CVE-2026-49468 in your asset inventory. Apply patches per vendor guidance and verify Litellm is not exposed. CVSS score: 9.8. EPSS probability: 0.4%; percentile: 31%.

Sources

NVD — CVE-2026-49468 Source reference Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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