langflow-base vulnerabilities

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CVE-IDSeverityPackage summary
CVE-2026-105697Criticallangflow: Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configurationCVE-2026-105698Mediumlangflow: Langflow : Cross-user flow access and vertex execution via deprecated /api/v1/build/{flow_id}/vertices endpointsGHSA-J8F7-X8JM-WMM4Mediumlangflow: Langflow: SSRF in URL-taking components (protection disabled by default / warn-only, not applied to RSS, SearXNG, Web Search, Home…CVE-2026-6596Mediumlangflow-base: Langflow: DoS Through Lack of File Size Restriction via Deprecated Unauthenticated File Upload APICVE-2026-34046Highlangflow: Langflow: Authenticated Users Can Read, Modify, and Delete Any Flow via Missing Ownership CheckCVE-2026-21445Highlangflow-base: Langflow Missing Authentication on Critical API EndpointsCVE-2025-57760Highlangflow: Langflow Vulnerable to Privilege Escalation via CLI Superuser Creation (Post-RCE)CVE-2025-3248Criticallangflow: Langflow Unauth RCE

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