{"action":"Upgrade langchain-community to 0.2.4 or later.","affected":[{"fixed":"0.2.4","introduced":"0"}],"component":"langchain-community","cve_ids":["CVE-2024-5998"],"ecosystem":"PyPI","epss":0.00361,"exploited":false,"fixed_versions":["0.2.4"],"ghsa_id":"GHSA-f2jm-rw3h-6phg","id":"tcs_01M5KGT2C1YP4SSRGDQZVCNDKR","modified_at":"2026-07-13T07:26:23.643495355Z","published_at":"2026-07-07T14:34:41.419579Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1514","https://nvd.nist.gov/vuln/detail/CVE-2024-5998","https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7","https://github.com/langchain-ai/langchain/commit/77209f315efd13442ec51c67719ba37dfaa44511","https://github.com/langchain-ai/langchain","https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe","https://pypi.org/project/langchain-community","https://github.com/advisories/GHSA-f2jm-rw3h-6phg"],"severity":{"label":"medium","score":5.2},"sources":[{"source":"osv","source_id":"PYSEC-2026-1514","url":"https://osv.dev/vulnerability/PYSEC-2026-1514"}],"summary":"LangChain pickle deserialization of untrusted data"}