CVE-2026-9198: IBM Langflow OSS 1.0.0 through 1.10.0 allows
IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to chain /api/v1/auto_login (mints SUPERUSER tokens to any network caller) with /api/v1/validate/code (executes user code via exec()) to achieve full RCE on default Langflow deployments
- EPSS 1.9% (77.5% percentile)
- CVSS 9.8 critical