berriai/litellm · Security
LiteLLM vulnerable to server-side template injection in the /prompts/test endpoint
- GHSA ID
- GHSA-6wvf-77m9-58rm
- CVE ID
- CVE-2026-37004
- Severity
- critical
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
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.
CWEs
- CWE-1336 · Improper Neutralization of Special Elements Used in a Template Engine
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-37004 ↗
- https://github.com/BerriAI/litellm/blob/244bdffd1bfe7bebdfdef516e1ebe426a898e2f0/litellm/proxy/prompts/prompt_endpoints.py#L1073 ↗
- https://yerangamage.com/cves/detail/?slug=litellm-ssti-rce ↗
- https://github.com/BerriAI/litellm/commit/d910a95661fce3cdd36f3b06c03ecf9c46c6457c ↗
- https://github.com/BerriAI/litellm/releases/tag/v1.83.7-stable ↗
- https://github.com/advisories/GHSA-6wvf-77m9-58rm ↗