CVE-2026-42271 — BerriAI LiteLLM Command Injection Vulnerability
CVE-2026-42271: BerriAI LiteLLM Command Injection Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | BerriAI |
| Product | LiteLLM |
| Date added | 2026-06-08 |
| Due date | 2026-06-22 |
| Ransomware campaign use | Unknown |
Description
BerriAI LiteLLM contains a command injection vulnerability that could allow any authenticated user, including holders of low-privilege internal-user keys, to run arbitrary commands on the host.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://github.com/BerriAI/litellm/security/advisories/GHSA-v4p8-mg3p-g94g ; https://github.com/BerriAI/litellm/releases/tag/v1.83.7-stable ; https://nvd.nist.gov/vuln/detail/CVE-2026-42271
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-42271
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog