CVE-2026-19298
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 Sep 4, 2026
- CVSS 8.8 high
- 0.5% chance of exploitation in the next 30 days (EPSS)
- A fix is available