CVE-2026-9202 — Unauthenticated User Registration Could Lead to Remote Code Execution
IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to create unlimited user accounts on any Langflow instance; when NEW_USER_IS_ACTIVE=true (documented deplo…
Published: 2026-07-17 · CVSS: 9.8 · CVSS 3.1
IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to create unlimited user accounts on any Langflow instance; when NEW_USER_IS_ACTIVE=true (documented deployment option), newly created accounts are immediately active and can authenticate to reach RCE endpoints, bypassing the need for AUTO_LOGIN.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7