AUGUST 24, 2026
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Case File

CVE-2026-59821

HIGH · CVSS 7.2 EPSS 0.36% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-08 · Last synced 2026-08-07

CyberRota Analysis

AI-Generated

LiteLLM versions prior to 1.82.0-stable are vulnerable due to inadequate sandboxing and validation in their Custom Code Guardrails, allowing privileged users to execute arbitrary Python code within the proxy environment. This could lead to the exposure of sensitive secrets accessible to the process. Organizations utilizing LiteLLM should prioritize upgrading to the patched version to mitigate potential security risks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-59821
Severity
HIGH
CVSS
7.2
EPSS
0.36%

Original NVD Description

LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.82.0-stable, LiteLLM's Custom Code Guardrails production create and update paths did not apply the same sandboxing and validation used by the test endpoint, allowing a privileged user with access to create or update guardrails to submit custom Python code that executed in the LiteLLM proxy environment and could expose secrets available to the process. This issue is fixed in version 1.82.0-stable.

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