{"action":"Upgrade langchain-experimental to 0.0.15 or later.","affected":[{"fixed":"0.0.15","introduced":"0"}],"component":"langchain-experimental","cve_ids":["CVE-2023-44467"],"ecosystem":"PyPI","epss":0.01039,"exploited":false,"fixed_versions":["0.0.15"],"ghsa_id":"GHSA-gjjr-63x4-v8cq","id":"tcs_01M5KGJT1Z9QBQPE9PCSV4NN1Y","modified_at":"2026-06-10T17:01:55.547991642Z","published_at":"2023-10-09T20:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2023-194","https://github.com/langchain-ai/langchain/commit/4c97a10bd0d9385cfee234a63b5bd826a295e483","https://github.com/advisories/GHSA-gjjr-63x4-v8cq"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2023-194","url":"https://osv.dev/vulnerability/PYSEC-2023-194"}],"summary":"langchain_experimental 0.0.14 allows an attacker to bypass the CVE-2023-36258 fix and execute arbitrary code via the PALChain in the python exec method."}