{"data":{"id":"af9c461c-a222-446a-8dee-20f07e6bf9af","title":"CVE-2026-40217: LiteLLM through 2026-04-08 allows remote attackers to execute arbitrary code via bytecode rewriting at the /guardrails/t","summary":"LiteLLM (a library for working with multiple AI models) versions through April 8, 2026 contain a vulnerability that allows remote attackers to execute arbitrary code (run commands they shouldn't be able to run) through bytecode rewriting (modifying compiled code) at a specific web endpoint called /guardrails/test_custom_code. This is a serious security flaw because attackers on the internet could potentially take control of systems running vulnerable versions.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-40217","publishedAt":"2026-04-10T14:16:36.307Z","cveId":"CVE-2026-40217","cweIds":["CWE-420"],"cvssScore":"8.8","cvssSeverity":"high","severity":"high","attackType":["model_poisoning"],"issueType":"vulnerability","affectedPackages":null,"affectedVendors":["LangChain"],"affectedVendorsRaw":["LiteLLM"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"network","attackComplexity":"low","privilegesRequired":"low","userInteraction":"none","exploitMaturity":"unknown","epssScore":0,"patchAvailable":null,"disclosureDate":"2026-04-10T14:16:36.307Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","confidentiality"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null}}