CVE-2026-12772: Insufficient Session Expiration

A security flaw has been discovered in BerriAI litellm up to 1.82.2. This impacts the function authenticateuser of the file litellm/proxy/auth/loginutils.py of the component PROXYADMIN database API Key Generator. Performing a manipulation results in session expiration. The attack may be initiated...

CVE-2026-12795: Missing Authentication for Critical Function

A vulnerability was determined in BerriAI litellm up to 1.82.2. This affects the function json.dumps of the file litellm/proxy/managementendpoints/uisso.py of the component SSO Debug Flow. Executing a manipulation can lead to missing authentication. The attack can be executed remotely. The exploi...

CVE-2026-12773: Improper Authentication

A weakness has been identified in BerriAI litellm up to 1.59.8. Affected is the function UserAPIKeyAuth of the file litellm/proxy/experimental/mcpserver/auth/userapikeyauthmcp.py of the component MCP Proxy. Executing a manipulation can lead to improper authentication. The attack may be launched...

PT-2026-51208

Name of the Vulnerable Software and Affected Versions BerriAI litellm versions prior to 1.82.3 Description An authentication bypass exists in the SSO Debug Flow component. A remote attacker can manipulate the json.dumps function within the file litellm/proxy/management endpoints/ui sso.py, which...

PT-2026-51210

Name of the Vulnerable Software and Affected Versions BerriAI litellm versions prior to 1.82.3 Description An issue exists in the SSO Authentication Flow component within the get redirect response from openid function of the litellm/proxy/management endpoints/ui sso.py file. Remote manipulation o...

PT-2026-51198

Name of the Vulnerable Software and Affected Versions BerriAI litellm versions prior to 1.82.3 Description An issue in the MCP Server Connection Testing component allows for server-side request forgery SSRF, which is a flaw that enables an attacker to induce the server-side application to make...

PT-2026-51182

Name of the Vulnerable Software and Affected Versions litellm versions prior to 1.63.2 Description An improper authorization issue exists in the Admin Key Handler component within the file litellm/proxy/management endpoints/key management endpoints.py. This flaw allows a remote attacker to bypass...

PT-2026-51186

Name of the Vulnerable Software and Affected Versions BerriAI litellm versions prior to 1.82.3 Description An issue in the M2M JWT Handler component, specifically within the file litellm/proxy/auth/user api key auth.py, leads to improper authorization. This flaw allows a remote attacker to bypass...

PT-2026-51197

Name of the Vulnerable Software and Affected Versions BerriAI litellm versions prior to 1.59.9 Description An improper authentication flaw exists in the MCP Proxy component. Specifically, the UserAPIKeyAuth function within the file litellm/proxy/ experimental/mcp server/auth/user api key auth...

PT-2026-91837

A weakness has been identified in BerriAI litellm up to 1.82.2. Affected by this vulnerability is the function load openapi spec async of the file litellm/proxy/ experimental/mcp server/openapi to mcp generator.py of the component MCP OpenAPI Spec Loader. This manipulation of the argument spec pa...

PT-2026-89687

A vulnerability was determined in BerriAI litellm up to 1.63.1. The impacted element is an unknown function of the file litellm/proxy/management endpoints/key management endpoints.py of the component Admin Key Handler. This manipulation causes improper authorization. The attack can be initiated...

PT-2026-89694

A security flaw has been discovered in BerriAI litellm up to 1.82.2. This impacts the function authenticate user of the file litellm/proxy/auth/login utils.py of the component PROXY ADMIN database API Key Generator. Performing a manipulation results in session expiration. The attack may be...

CVE-2026-12799: Improper Authorization

A security vulnerability has been detected in BerriAI litellm up to 1.82.2. Affected by this issue is the function uiviewusers of the file litellm/proxy/managementendpoints/internaluserendpoints.py of the component Incomplete Fix CVE-2025-0628. Such manipulation leads to improper authorization. I...

PT-2026-89693

A vulnerability was determined in BerriAI litellm up to 1.82.2. This affects the function json.dumps of the file litellm/proxy/management endpoints/ui sso.py of the component SSO Debug Flow. Executing a manipulation can lead to missing authentication. The attack can be executed remotely. The...

PT-2026-51196

Name of the Vulnerable Software and Affected Versions BerriAI litellm versions prior to 1.82.3 Description A security flaw exists in the PROXY ADMIN database API Key Generator component within the authenticate user function of the litellm/proxy/auth/login utils.py file. A remote attacker can...

CVE-2026-12770: Improper Authorization

A vulnerability was determined in BerriAI litellm up to 1.63.1. The impacted element is an unknown function of the file litellm/proxy/managementendpoints/keymanagementendpoints.py of the component Admin Key Handler. This manipulation causes improper authorization. The attack can be initiated...

CVE-2026-12774: Server-Side Request Forgery (SSRF)

A security vulnerability has been detected in BerriAI litellm up to 1.82.2. Affected by this vulnerability is the function executewithmcpclient of the file litellm/proxy/experimental/mcpserver/restendpoints.py of the component MCP Server Connection Testing. The manipulation leads to server-side...

PT-2026-89684

A weakness has been identified in BerriAI litellm up to 1.59.8. Affected is the function UserAPIKeyAuth of the file litellm/proxy/ experimental/mcp server/auth/user api key auth mcp.py of the component MCP Proxy. Executing a manipulation can lead to improper authentication. The attack may be...

CVE-2026-12771: Improper Authorization

A vulnerability was identified in BerriAI litellm up to 1.82.2. This affects an unknown function of the file litellm/proxy/auth/userapikeyauth.py of the component M2M JWT Handler. Such manipulation leads to improper authorization. The attack can be launched remotely. A high complexity level is...

PT-2026-51213

Name of the Vulnerable Software and Affected Versions BerriAI litellm versions prior to 1.82.3 Description Improper authorization occurs in the ui view users function located in the litellm/proxy/management endpoints/internal user endpoints.py file. This flaw allows a remote attacker to bypass...