User Impersonation

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to User Impersonation via manipulation of the Host header during HTTP requests. An attacker can gain unauthorized access to protected management routes by crafting a malicious...

LiteLLM Vulnerability Chain Lets Low-Privilege Users Take Over AI Gateway Servers

A default low-privilege account on a LiteLLM proxy can climb to full admin and run code on the server by chaining three vulnerabilities, researchers at Obsidian Security disclosed LiteLLM is a widely deployed open-source AI gateway that brokers calls to more than 100 model providers behind one...

CVE-2026-48155 vulnerabilities

Vulnerabilities for packages: open-webui, litellm...

CVE-2026-48156 vulnerabilities

Vulnerabilities for packages: open-webui, litellm...

GHSA-CJ93-CHG6-VGV8 vulnerabilities

Vulnerabilities for packages: open-webui, litellm...

GHSA-248M-82V9-Q6G6 vulnerabilities

Vulnerabilities for packages: open-webui, litellm...

LiteLLM Flaw CVE-2026-42271 Exploited in the Wild, Chains to Unauthenticated RCE

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added a high-severity flaw impacting BerriAI LiteLLM to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-42271 CVSS score: 8.7, is a command...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-42271link is external BerriAI LiteLLM Command Injection Vulnerability CVE-2026-50751link is external Check Point Security Gateway Improper Authentication...

VulnCheck KEV: CVE-2026-42271

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. From version 1.74.2 to before version 1.83.7, two endpoints used to preview an MCP server before saving it — POST /mcp-rest/test/connection and POST /mcp-rest/test/tools/list — accepted a full server configuration i...

BerriAI LiteLLM Command Injection Vulnerability

BerriAI LiteLLM contains a command injection vulnerability that could allow any authenticated user, including holders of low-privilege internal-user keys, to run arbitrary commands on the host...

PT-2026-46955

Six live production platforms were compromised during responsible disclosure testing. LiteLLM CVE-2026-30623, Critical, patched, Windsurf CVE-2026-30615, Critical, reported, Bisheng CVE-2026-33224, Critical, patched, and DocsGPT CVE-2026-26015, Critical, patched…...

ROOT-APP-PYPI-CVE-2026-0000 CVE-2026-0000 in rootio-litellm - Patched by Root

Root has patched CVE-2026-0000 in the rootio-litellm package for Root:PyPI. Multiple fixed versions available...

Exploit for CVE-2026-47102

CVE-2026-47102 – LiteLLM Privilege Escalation via /user/updat...

Exploit for CVE-2026-47101

CVE-2026-47101 — LiteLLM Privilege Escalation via /key/genera...

Incorrect Authorization

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to Incorrect Authorization via the allowedroutes field during API key generation. An attacker can gain unauthorized access to restricted routes by specifying routes outside...

GHSA-WPFP-GWWC-VWQ6 LiteLLM allows a user to modify their own user_role via the /user/update endpoint

LiteLLM prior to 1.83.10 allows a user to modify their own userrole via the /user/update endpoint. While the endpoint correctly restricts users to updating only their own account, it does not restrict which fields may be changed. A user who can reach this endpoint can set their role to proxyadmin...

LiteLLM allows a user to modify their own user_role via the /user/update endpoint

LiteLLM prior to 1.83.10 allows a user to modify their own userrole via the /user/update endpoint. While the endpoint correctly restricts users to updating only their own account, it does not restrict which fields may be changed. A user who can reach this endpoint can set their role to proxyadmin...

LiteLLM allows an authenticated internal_user to create API keys with access to routes that their role does not permit

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. A key created with...

CVE-2026-47102

LiteLLM prior to 1.83.10 allows a user to modify their own userrole via the /user/update endpoint. While the endpoint correctly restricts users to updating only their own account, it does not restrict which fields may be changed. A user who can reach this endpoint can set their role to proxyadmin...

CVE-2026-47101

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. A key created with...