{"action":"Upgrade langchain to 0.0.225 or later.","affected":[{"fixed":"0.0.225","introduced":"0"}],"component":"langchain","cve_ids":["CVE-2023-34540"],"ecosystem":"PyPI","epss":0.01681,"exploited":false,"fixed_versions":["0.0.225"],"ghsa_id":"GHSA-x32c-59v5-h7fg","id":"tcs_01M5KGKTK0BD0VBQPAPTAZ1SMM","modified_at":"2026-06-10T17:01:57.225134351Z","published_at":"2023-06-14T15:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2023-91","https://github.com/langchain-ai/langchain/issues/4833","https://github.com/langchain-ai/langchain/pull/6992","https://github.com/advisories/GHSA-x32c-59v5-h7fg"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2023-91","url":"https://osv.dev/vulnerability/PYSEC-2023-91"}],"summary":"Langchain 0.0.171 is vulnerable to Arbitrary Code Execution."}