BerriAI · LiteLLM
CVE-2026-42271
BerriAI LiteLLM Command Injection Vulnerability
CISA KEV record
- CISA date added
- 2026-06-08
- CISA due date
- 2026-06-22
- Known ransomware use
- Unknown
NVD risk context
8.7 HIGH
CVSS is a technical severity score. CISA’s KEV status remains the evidence that this vulnerability is known to be exploited.
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
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
NVD reference index
Vendor and remediation references
NVD has tagged these sources as vendor advisories, patches, mitigations, or release notes.
- https://github.com/BerriAI/litellm/releases/tag/v1.83.7-stable ↗
- https://github.com/BerriAI/litellm/security/advisories/GHSA-v4p8-mg3p-g94g ↗
Other NVD references (7)
- https://access.redhat.com/errata/RHSA-2026:27784 ↗
- https://access.redhat.com/errata/RHSA-2026:28960 ↗
- https://access.redhat.com/errata/RHSA-2026:30056 ↗
- https://access.redhat.com/security/cve/CVE-2026-42271 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2467924 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42271.json ↗
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-42271 ↗
MITRE CWE context
CWE classification
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
View official MITRE CWE details ↗The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
View official MITRE CWE details ↗NVD record timing
NVD record timeline
These dates describe NVD’s record, not CISA’s KEV addition or remediation due date.
- NVD published
- May 08, 2026, 04:16 AM UTC When NVD first published this CVE record.
- NVD last updated
- Jul 15, 2026, 02:21 AM UTC When NVD last changed its analysis or record data.
Advanced: view the technical CVSS vector
This standardized code is intended for security tools and technical analysts. The plain-language risk summary above explains its main points.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA 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