{"action":"Upgrade langflow to 1.3.0 or later.","affected":[{"fixed":"1.3.0","introduced":"0"}],"component":"langflow","cve_ids":["CVE-2025-3248"],"ecosystem":"PyPI","epss":0.99993,"exploited":true,"fixed_versions":["1.3.0"],"ghsa_id":"GHSA-rvqx-wpfh-mfx7","id":"tcs_01M5KGPKZ8JC2VQTAP2CE3DRE7","modified_at":"2026-06-29T12:26:09.078942560Z","published_at":"2025-04-07T15:15:44Z","references":["https://osv.dev/vulnerability/PYSEC-2025-36","https://www.horizon3.ai/attack-research/disclosures/unsafe-at-any-speed-abusing-python-exec-for-unauth-rce-in-langflow-ai/","https://github.com/langflow-ai/langflow/pull/6911","https://github.com/langflow-ai/langflow/releases/tag/1.3.0"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2025-36","url":"https://osv.dev/vulnerability/PYSEC-2025-36"},{"source":"kev","source_id":"CVE-2025-3248","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json"}],"summary":"Langflow versions prior to 1.3.0 are susceptible to code injection in"}