Dashboard / CVE-2026-42271

CVE-2026-42271

HIGH CISA KEV
ACT NOW Priority: 7.96 BB Relevance: 77/100
Published: 2026-05-08 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: Present
VC: High
VI: High
VA: High

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.

CISA Known Exploited Vulnerability

Vendor / Product BerriAI — LiteLLM
Date Added 2026-06-08
Remediation Due 2026-06-22
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

Weakness Classification (2)

Affected Software (4)

VendorProductVersion
litellm litellm 1.74.2 – 1.83.7
redhat openshift_ai 2.25 – 2.25.8
redhat openshift_ai 3.3 – 3.3.4
redhat openshift_ai 3.4

References & Advisories (9)

Bug Bounty Relevance

77 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction
✓ Known exploited (KEV)
✓ High exploitation probability

CVSS Score

8.7 / 10.0 v4.0
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

EPSS — Exploitation Probability

91.44%
Raw Score 0.914450
Percentile 99.8%
Date 2026-10-28

Intelligence Sources

kev ref →
nvd ref →

External Links