CVE-2026-37004

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

BerriAI litellm <=1.82.4 is vulnerable to Server-Side Template Injection (SSTI), which allows unauthenticated remote attackers to execute arbitrary OS commands via a crafted dotprompt_content parameter in the /prompts/test endpoint due to use of an unsandboxed jinja2.Environment.

Published 2026-08-27. Last modified 2026-09-01.