{"action":"Upgrade langflow to 1.7.0 or later.","affected":[{"fixed":"1.7.0","introduced":"0"}],"component":"langflow","cve_ids":["CVE-2026-55423"],"ecosystem":"PyPI","epss":0.00222,"exploited":false,"fixed_versions":["1.7.0"],"ghsa_id":"GHSA-7hw8-6q6r-4276","id":"tcs_01M5KGY5Z0P5Y8XG6W94RGTDZZ","modified_at":"2026-06-26T00:00:06.062833958Z","published_at":"2026-06-23T17:17:08.283Z","references":["https://osv.dev/vulnerability/PYSEC-2026-222","https://github.com/langflow-ai/langflow/pull/10528","https://github.com/langflow-ai/langflow/pull/10527","https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-222","url":"https://osv.dev/vulnerability/PYSEC-2026-222"}],"summary":"Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.7.0, the logout button does not clear the session. The previous user stays logged in unless another user expli"}