CVE-2026-19300 — Langflow is vulnerable to information disclosure due to cross-user MCP tool cache collision and incomplete secret scrubbing on public flows
IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote attacker to obtain sensitive information due to incomplete scrubbing of sensitive credential fields.
Published: 2026-09-04 · CVSS: 7.5 · CVSS 3.1
IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote attacker to obtain sensitive information due to incomplete scrubbing of sensitive credential fields.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7