CVE-2026-18904 — Langflow is affected by multiple authentication bypass, path traversal, authorization, and server-side request forgery vulnerabilities
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to obtain sensitive information and inject unauthorized messages due to a namespace collision between user id…
Published: 2026-08-28 · CVSS: 8.2 · CVSS 3.1
IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to obtain sensitive information and inject unauthorized messages due to a namespace collision between user identifiers.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7