{"schema":"threatline.record/2","record":{"id":"CVE-2024-27444","aliases":["GHSA-v8vj-cv27-hjv8","PYSEC-2026-375"],"summary":"LangChain Experimental vulnerable to arbitrary code execution","details":"langchain_experimental (aka LangChain Experimental) before 0.0.52, part of LangChain before 0.1.8, allows an attacker to bypass the CVE-2023-44467 fix and execute arbitrary code via the `__import__`, `__subclasses__`, `__builtins__`, `__globals__`, `__getattribute__`, `__bases__`, `__mro__`, or `__base__` attribute in Python code. These are not prohibited by `pal_chain/base.py`.","categories":["Libraries & packages"],"product":"langchain-experimental","vendor":"n/a","ecosystem":"pip","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-v8vj-cv27-hjv8","source_modified_at":"2026-10-27T16:51:18Z","fetched_at":"2026-10-27T21:14:11.489891Z","package":{"ecosystem":"pip","name":"langchain-experimental"},"range":"< 0.0.52"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-27444","source_modified_at":"2024-08-06T15:13:44.695Z","fetched_at":"2026-10-27T21:14:11.489891Z","product":"n/a","vendor":"n/a","versions":[{"version":"n/a","status":"affected"}],"defaultStatus":null},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-v8vj-cv27-hjv8","source_modified_at":"2026-10-27T17:00:04.002430035Z","fetched_at":"2026-10-27T21:14:11.489891Z","package":{"name":"langchain-experimental","ecosystem":"PyPI","purl":"pkg:pypi/langchain-experimental"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.52"}]}],"versions":["0.0.1","0.0.10","0.0.11","0.0.12","0.0.13","0.0.14","0.0.15","0.0.16","0.0.17","0.0.18","0.0.19","0.0.1rc1","0.0.1rc2","0.0.1rc3","0.0.1rc4","0.0.2","0.0.20","0.0.21","0.0.22","0.0.23","0.0.24","0.0.25","0.0.27","0.0.28","0.0.29","0.0.3","0.0.30","0.0.31","0.0.32","0.0.33","0.0.34","0.0.35","0.0.36","0.0.37","0.0.38","0.0.39","0.0.4","0.0.40","0.0.41","0.0.42","0.0.43","0.0.44","0.0.45","0.0.46","0.0.47","0.0.48","0.0.49","0.0.5","0.0.50","0.0.51"]}],"fixed_versions":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-v8vj-cv27-hjv8","source_modified_at":"2026-10-27T16:51:18Z","fetched_at":"2026-10-27T21:14:11.489891Z","package":{"ecosystem":"pip","name":"langchain-experimental"},"version":"0.0.52"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-v8vj-cv27-hjv8","source_modified_at":"2026-10-27T17:00:04.002430035Z","fetched_at":"2026-10-27T21:14:11.489891Z","package":{"name":"langchain-experimental","ecosystem":"PyPI","purl":"pkg:pypi/langchain-experimental"},"version":"0.0.52"}],"cvss":9.3,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00773,"percentile":0.55501,"score_date":"2026-10-27"},"published_at":"2024-02-26T00:00:00.000Z","modified_at":"2026-10-27T17:00:04.002430035Z","provenance":[{"source":"GitHub Advisory Database","url":"https://github.com/advisories/GHSA-v8vj-cv27-hjv8","fetched_at":"2026-10-27T21:14:11.489891Z","source_modified_at":"2026-10-27T16:51:18Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2024-27444","fetched_at":"2026-10-27T21:14:11.489891Z","source_modified_at":"2024-08-06T15:13:44.695Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-v8vj-cv27-hjv8","fetched_at":"2026-10-27T21:14:11.489891Z","source_modified_at":"2026-10-27T17:00:04.002430035Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2024-27444","fetched_at":"2026-10-27T21:14:11.489891Z","source_modified_at":"2026-10-27"}],"sources":["GitHub Advisory Database","CVE List","OSV","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27444","source":"GitHub Advisory Database"},{"source":"CVE List","url":"https://github.com/langchain-ai/langchain/commit/de9a6cdf163ed00adaf2e559203ed0a9ca2f1de7","tags":["x_transferred"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/langchain-experimental/PYSEC-2026-375.yaml","source":"GitHub Advisory Database"},{"url":"https://pypi.org/project/langchain-experimental","source":"GitHub Advisory Database"},{"url":"https://github.com/advisories/GHSA-v8vj-cv27-hjv8","source":"GitHub Advisory Database"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"total","assessed_at":"2024-08-06T13:45:35.709205Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"ecosystem","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-27T17:00:04.002430035Z","content_hash":"45eab6031f301819d37f3b9c64e3a5ace15ee58f0acb305f8e97c1785bbf1dcd"}}