CVE-2026-42271 · netVigilance record NV26-0129
BerriAI LiteLLM Command Injection
past due
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA deadline 2026-06-22 · passed 2 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
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.
Who is affected
BerriAI LiteLLM. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-78, CWE-77.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 2 months ago
Sources
- NVD entry for CVE-2026-42271 nvd.nist.gov/vuln/detail/CVE-2026-42271
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- github.com github.com/BerriAI/litellm/security/advisories/GHSA-v4p8-mg3p-g94g
- github.com github.com/BerriAI/litellm/releases/tag/v1.83.7-stable
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2026-42271