CVSS 9.8 (critical) · published 2026-10-29
IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote attacker to trigger pre-existing stored Python component code in a public workflow, executing it under the flow owner's runtime context within the server process. This bypasses the intended trust boundary where public execution paths are restricted to server-trusted component code.
Affected products (NVD): langflow langflow
Fixed in (NVD): 1.12.5
Weakness: CWE-94
Source: NVD CVE-2026-18894
Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.