Insufficient Session Expiration Affecting litellm package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-LITELLM-17393719
- published22 Jun 2026
- disclosed21 Jun 2026
- creditEric-c
Introduced: 21 Jun 2026
NewCVE-2026-12796 (opens in a new tab)How to fix?
There is no fixed version for litellm.
Overview
litellm is a Library to easily interface with LLM API providers
Affected versions of this package are vulnerable to Insufficient Session Expiration in the get_redirect_response_from_openid() function of the SSO Authentication Flow process. An attacker can cause premature session termination by manipulating authentication responses remotely, potentially leading to unauthorized session expiration and disruption of user access.