{"action":"Upgrade langflow to 1.5.1 or later.","affected":[{"fixed":"1.5.1","introduced":"0"}],"component":"langflow","cve_ids":["CVE-2026-34046"],"ecosystem":"PyPI","epss":0.00477,"exploited":false,"fixed_versions":["1.5.1"],"ghsa_id":"GHSA-8c4j-f57c-35cf","id":"tcs_01M5KH07YQQMMB2XD9B3F1MAND","modified_at":"2026-07-13T16:43:44.480752312Z","published_at":"2026-07-13T14:36:45.466607Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2567","https://github.com/langflow-ai/langflow/security/advisories/GHSA-8c4j-f57c-35cf","https://nvd.nist.gov/vuln/detail/CVE-2026-34046","https://github.com/langflow-ai/langflow/pull/8956","https://github.com/langflow-ai/langflow","https://pypi.org/project/langflow","https://github.com/advisories/GHSA-8c4j-f57c-35cf"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-2567","url":"https://osv.dev/vulnerability/PYSEC-2026-2567"}],"summary":"Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership Check"}