CVE-2026-35029 LiteLLM affected by privilege escalation via unrestricted proxy configuration endpoint

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.83.0, the /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to modify proxy configuration and environment...

CVE-2026-35029

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.83.0, the /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to modify proxy configuration and environment...

CVE-2026-35029 LiteLLM affected by privilege escalation via unrestricted proxy configuration endpoint

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.83.0, the /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to modify proxy configuration and environment...

CVE-2026-35029

Prior to version 1.83.0 , LiteLLM (an AI Gateway proxy) is vulnerable to a broken access control flaw because the /config/update endpoint fails to enforce admin role authorization . An authenticated user with a valid API key can exploit this to modify proxy configurations and environment variable...

How LiteLLM Turned Developer Machines Into Credential Vaults for Attackers

The most active piece of enterprise infrastructure in the company is the developer workstation. That laptop is where credentials are created, tested, cached, copied, and reused across services, bots, build tools, and now local AI agents. In March 2026, the TeamPCP threat actor proved just how...

CVE-2026-35030: Improper Authentication

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.83.0, when JWT authentication is enabled enablejwtauth: true, the OIDC userinfo cache uses token:20 as the cache key. JWT headers produced by the same signing algorithm generate identical first 20...

LiteLLM 授权问题漏洞

LiteLLM is an open-source application developed by Berri AI. It allows for the invocation of all LLM APIs in the OpenAI format. Prior to version 1.83.0, LiteLLM had an authorization vulnerability. This vulnerability stemmed from the use of token:20 as a cache key when JWT authentication was...

CVE-2026-35029: Incorrect Authorization

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.83.0, the /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to modify proxy configuration and environment...

VulnCheck KEV: CVE-2026-35029

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.83.0, the /config/update endpoint does not enforce admin role authorization. A user who is already authenticated into the platform can then use this endpoint to modify proxy configuration and environment...

Privilege Escalation

LiteLLM is vulnerable to Privilege Escalation. The vulnerability is due to missing admin authorization checks on the /config/update endpoint, which allows an authenticated attacker to modify configurations, execute arbitrary code, and access sensitive data...

CVE-2026-34936

PraisonAI is a multi-agent teams system. Prior to version 4.5.90, passthrough and apassthrough in praisonai accept a caller-controlled apibase parameter that is concatenated with endpoint and passed directly to httpx.Client.request when the litellm primary path raises AttributeError. No URL schem...

User Impersonation

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to User Impersonation in the getoidcuserinfo function. An attacker can gain unauthorized access to another user's identity and permissions by crafting a token with the same...

AI Firm Mercor Confirms Breach as Hackers Claim 4TB of Stolen Data

AI firm Mercor confirms a breach linked to a LiteLLM supply chain attack, as hackers claim to have stolen 4TB of sensitive data and internal systems...

LiteLLM 1.82.7 / 1.82.8 Supply Chain Compromise (GHSA-5mg7-485q-xm76)

The version of the LiteLLM Python package installed on the remote host is 1.82.7 or 1.82.8. These versions were published to PyPI by a threat actor known as TeamPCP using compromised maintainer credentials obtained through the Aqua Security Trivy supply chain attack. The malicious releases contai...

Missing Authentication for Critical Function

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the key-management endpoints due to improper enforcements of proxy-admin, team-admin, org-admin, or ownership checks. An...

PT-2026-31655

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. affected versions not specified Description The rootio-litellm and @rootio/opengov/ppf-backend-types packages have been patched to address an unspecified issue. Recommendations At the moment, there is no...

TeamPCP’s Telnyx Attack Marks a Shift in Tactics Beyond LiteLLM

Moving beyond their LiteLLM campaign, TeamPCP weaponizes the Telnyx Python SDK with stealthy WAV‑based payloads to steal credentials across Linux, macOS, and Windows...

CVE-2026-4993

A vulnerability has been found in wandb OpenUI up to 0.0.0.0/1.0. This impacts an unknown function of the file backend/openui/config.py. The manipulation of the argument LITELLMMASTERKEY leads to hard-coded credentials. An attack has to be approached locally. The exploit has been disclosed to the...

CVE-2026-4993

A vulnerability has been found in wandb OpenUI up to 0.0.0.0/1.0. This impacts an unknown function of the file backend/openui/config.py. The manipulation of the argument LITELLMMASTERKEY leads to hard-coded credentials. An attack has to be approached locally. The exploit has been disclosed to the...

Your AI Gateway Was a Backdoor: Inside the LiteLLM Supply Chain Compromise

TeamPCP orchestrated one of the most sophisticated multi-ecosystem supply chain campaigns publicly documented to date that cascaded through developer tooling and compromised LiteLLM, exposing how AI proxy services that concentrate API keys and cloud credentials become high-value collateral when...