{"data":{"id":"27715b13-4175-41fd-8ca6-7e074e00759e","title":"CVE-2026-59823: LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.83.9, an authenticated ","summary":"LiteLLM is a proxy server (a middleman that forwards requests to AI language model services) that had a security flaw before version 1.83.9. An authenticated user could sneak an api_base parameter (which controls where requests are sent) inside a user_config section of their request to bypass safety checks, allowing them to redirect the server's requests to internal systems or external servers they shouldn't normally access.","solution":"Update LiteLLM to version 1.83.9 or later, which fixes this issue.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-59823","publishedAt":"2026-09-16T19:17:21.377Z","cveId":"CVE-2026-59823","cweIds":["CWE-918"],"cvssScore":null,"cvssSeverity":null,"severity":"high","attackType":["supply_chain"],"issueType":"vulnerability","affectedPackages":null,"affectedVendors":["LangChain"],"affectedVendorsRaw":["LiteLLM","OpenAI"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0,"patchAvailable":null,"disclosureDate":"2026-09-16T19:17:21.377Z","capecIds":["CAPEC-664"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.92,"researchCategory":null,"atlasIds":["AML.T0010"]}}