AI agent vulnerability · LiteLLM

CVE-2026-47101: LiteLLM allows an authenticated internal_user to create API keys with access to routes that their role does not permit

highCVSS 4.0 8.7 · 3.1 8.8GHSA-qrc4-49gv-mv9m

LiteLLM prior to 1.83.14 allows an authenticated internaluser to create API keys with access to routes that their role does not permit. When generating a key, the allowedroutes field is stored without verifying that the specified routes fall within the user's own permissions.

Published May 21, 2026 · Updated Jun 23, 2026

Affected packages

litellm

Ecosystem: PyPI
Affected: < 1.83.14
Fixed in: 1.83.14
Check: pip show litellm

Advisory details

From the GitHub Advisory Database (CC BY 4.0).

LiteLLM prior to 1.83.14 allows an authenticated internal_user to create API keys with access to routes that their role does not permit. When generating a key, the allowed_routes field is stored without verifying that the specified routes fall within the user's own permissions. A key created with access to admin-only routes can then be used to reach those routes successfully, bypassing the role-based access controls that would otherwise block the request, enabling full privilege escalation from internal_user to proxy_admin.

References

How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology

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