{"data":{"id":"00948158-5f84-41c9-98b3-7fe340a504ec","title":"CVE-2024-27444: langchain_experimental (aka LangChain Experimental) in LangChain before 0.1.8 allows an attacker to bypass the…","summary":"CVE-2024-27444 affects langchain_experimental (aka LangChain Experimental) in LangChain before 0.1.8. An attacker can bypass the CVE-2023-44467 fix and execute arbitrary code by using attributes such as __import__, __subclasses__, __builtins__ or __globals__ in Python code, which pal_chain/base.py does not prohibit. The NVD assessment has not yet been provided.","solution":"Commit de9a6cdf163ed00adaf2e559203ed0a9ca2f1de7 in the langchain-ai/langchain repository is referenced as the patch. The source does not state a fixed version beyond the affected range (before 0.1.8).","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-27444","publishedAt":"2024-02-26T21:28:00.430Z","cveId":"CVE-2024-27444","cweIds":["CWE-749"],"cvssScore":"9.8","cvssSeverity":"critical","severity":"critical","attackType":["jailbreak"],"issueType":"vulnerability","affectedPackages":["langchain-experimental@< 0.0.52 (fixed: 0.0.52)"],"affectedPackageNames":["langchain-experimental"],"affectedPackageRefs":["pypi:langchain-experimental"],"affectedVendors":[],"affectedVendorsRaw":["LangChain","langchain_experimental"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"langchain_experimental code execution via Python attribute bypass in pal_chain","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00773,"epssCheckedAt":"2026-11-04T12:08:35.001Z","kevDateAdded":null,"advisoryAliases":["GHSA-v8vj-cv27-hjv8"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:56:27.623Z","patchAvailable":true,"disclosureDate":null,"fixReleasedAt":"2024-02-19T21:15:46.657Z","daysToFix":-7,"fixCheckedAt":"2026-10-29T21:46:22.117Z","capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":["AML.T0054"],"fixes":[{"ecosystem":"pypi","name":"langchain-experimental","fixedVersion":"0.0.52","matchedVersion":"0.0.52","fixReleasedAt":"2024-02-19T21:15:46.657Z","daysToFix":-7,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:46:21.962Z"}]}}