CVE-2026-19298 — Langflow is vulnerable to remote code execution due to authorization policy bypass in the authenticated flow-build endpoint
IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to execute arbitrary code due to an authorization bypass in the flow build process.
Published: 2026-09-04 · CVSS: 8.8 · CVSS 3.1
IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to execute arbitrary code due to an authorization bypass in the flow build process.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7