PYSEC-2026-4074 BerriAI litellm has Security Feature Bypass in BannedKeywords and AzureContentSafety Guardrails via call_type Mismatch on Async Endpoints

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function asyncprecallhook of the file enterprise/enterprisehooks/bannedkeywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack ma...

BerriAI litellm has Security Feature Bypass in BannedKeywords and AzureContentSafety Guardrails via call_type Mismatch on Async Endpoints

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function asyncprecallhook of the file enterprise/enterprisehooks/bannedkeywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack ma...

PT-2026-105829

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function async pre call hook of the file enterprise/enterprise hooks/banned keywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The atta...

PYSEC-2026-2024 vLLM denial of service vulnerability

A flaw was found in the vLLM library. A completions API request with an empty prompt will crash the vLLM API server, resulting in a denial of service...

vLLM denial of service vulnerability

A flaw was found in the vLLM library. A completions API request with an empty prompt will crash the vLLM API server, resulting in a denial of service...

GHSA-P897-VF7J-F5H8 BerriAI litellm has Security Feature Bypass in BannedKeywords and AzureContentSafety Guardrails via call_type Mismatch on Async Endpoints

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function asyncprecallhook of the file enterprise/enterprisehooks/bannedkeywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack ma...

Incorrect Authorization

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to Incorrect Authorization in the BannedKeywords enterprise and AzureContentSafety hooks of the Completions Interface. An attacker can gain unauthorized access to restricted...

Incorrect Authorization

Overview litellm-enterprise is a Package for LiteLLM Enterprise features Affected versions of this package are vulnerable to Incorrect Authorization in the BannedKeywords enterprise and AzureContentSafety hooks of the Completions Interface. An attacker can gain unauthorized access to restricted...

EUVD-2026-38156

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function asyncprecallhook of the file enterprise/enterprisehooks/bannedkeywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack ma...

CVE-2026-12797 BerriAI litellm Completions banned_keywords.py async_pre_call_hook authorization

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function asyncprecallhook of the file enterprise/enterprisehooks/bannedkeywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack ma...

CVE-2026-12797

Technical details about CVE-2026-12797 are not publicly available in the provided documents. Monitor for updates from official advisories and vendor notices to obtain affected products, vulnerable components, and remediation information.

CVE-2026-12797

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function asyncprecallhook of the file enterprise/enterprisehooks/bannedkeywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack ma...

PT-2026-91838

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function async pre call hook of the file enterprise/enterprise hooks/banned keywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The atta...

CVE-2026-12797: Incorrect Authorization

A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function asyncprecallhook of the file enterprise/enterprisehooks/bannedkeywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack ma...

CVE-2026-45349 Open WebUI: Broken Access Control for Completions API

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a user just needs to use the API endpoint: /api/chat/completions with their own API key generated in OWUI and the Chat ID of another user to continue the conversation of the other...

LLM vLLM DoS

The vulnerability of the v1/completions interface of the LLM library for working with large language models is related to insufficient validation of input data. Exploiting this vulnerability could allow a malicious actor to cause service failures...

LLM vLLM DoS

The vulnerability of the v1/completions interface of the LLM library for working with large language models is related to an error in handling exceptional states. Exploiting this vulnerability could allow a malicious actor to cause service failures...

CVE-2025-62164

vLLM is an inference and serving engine for large language models LLMs. From versions 0.10.2 to before 0.11.1, a memory corruption vulnerability could lead to a crash denial-of-service and potentially remote code execution RCE, exists in the Completions API endpoint. When processing user-supplied...