Insertion of Sensitive Information into Log File Affecting litellm package, versions [,1.80.15)
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- published2 Feb 2026
- disclosed1 Feb 2026
- creditUnknown
Introduced: 1 Feb 2026
CVE NOT AVAILABLE CWE-532 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade litellm to version 1.80.15 or higher.
Overview
litellm is a Library to easily interface with LLM API providers
Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File via the _user_api_key_auth_builder() function, which leaks expired session keys into the authentication error output of other sessions. The expired key may be used if a session is reactivated by an administrator or a compromised admin account.