Actively exploited in the wild
BerriAI LiteLLM SQL Injection Vulnerability
BerriAI — LiteLLM · Listed in the CISA KEV since 2026-05-08. This indicates confirmed attacks in production environments.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CVE-2026-42208
CriticalCVSS 9.8KEVExploitation Probability (EPSS)
Very high risk100th percentile — higher than 100% of all known CVEs
Summary
In LiteLLM versions from 1.81.16 to before 1.83.7, a SQL injection vulnerability exists during proxy API key checks. An unauthenticated attacker can send a crafted Authorization header, leading to reading and potentially modifying data in the proxy database.
Risk Assessment
An attacker can gain unauthorized access to the proxy and the credentials it manages, potentially leading to data breaches and system compromise.
Recommendation
Immediately upgrade LiteLLM to version 1.83.7 or later, which contains the fix for the SQL injection vulnerability.
Original NVD description (English source)
LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. From version 1.81.16 to before version 1.83.7, a database query used during proxy API key checks mixed the caller-supplied key value into the query text instead of passing it as a separate parameter. An unauthenticated attacker could send a specially crafted Authorization header to any LLM API route (for example POST /chat/completions) and reach this query through the proxy's error-handling path. An attacker could read data from the proxy's database and may be able to modify it, leading to unauthorised access to the proxy and the credentials it manages. This issue has been patched in version 1.83.7.

