{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"1.8.0rc2"}],"component":"langflow","cve_ids":["CVE-2026-27966"],"ecosystem":"PyPI","epss":0.35246,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-3645-fxcv-hqr4","id":"tcs_01M5KH75NYXRRMX931S2MVV5RN","modified_at":"2026-07-01T20:22:55.821533Z","published_at":"2026-06-29T11:50:51.356749Z","references":["https://osv.dev/vulnerability/PYSEC-2026-376","https://github.com/langflow-ai/langflow/security/advisories/GHSA-3645-fxcv-hqr4","https://nvd.nist.gov/vuln/detail/CVE-2026-27966","https://github.com/langflow-ai/langflow/commit/d8c6480daa17b2f2af0b5470cdf5c3d28dc9e508","https://github.com/langflow-ai/langflow","https://pypi.org/project/langflow","https://github.com/advisories/GHSA-3645-fxcv-hqr4"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-376","url":"https://osv.dev/vulnerability/PYSEC-2026-376"}],"summary":"Langflow has Remote Code Execution in CSV Agent"}