{"data":{"id":"e1058d3c-a146-482c-b2bf-25f847753384","title":"CVE-2023-39659: An issue in langchain langchain-ai v.0.0.232 and before allows a remote attacker to execute arbitrary code via a crafted","summary":"CVE-2023-39659 is a vulnerability in langchain (an AI library) version 0.0.232 and earlier that allows a remote attacker to execute arbitrary code (run commands they choose) by sending a specially crafted script to the PythonAstREPLTool._run component. The vulnerability is caused by improper neutralization of special elements in output (a type of injection attack where untrusted input is not properly filtered before being processed).","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-39659","publishedAt":"2023-08-15T21:15:12.930Z","cveId":"CVE-2023-39659","cweIds":["CWE-74"],"cvssScore":"9.8","cvssSeverity":"critical","severity":"critical","attackType":[],"issueType":"vulnerability","affectedPackages":null,"affectedVendors":["LangChain"],"affectedVendorsRaw":["LangChain","langchain-ai"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.01201,"patchAvailable":null,"disclosureDate":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","confidentiality","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null}}