What it is
Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication.
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Vendor notices and references
- github.com/langflow-ai/langflow/security/advisories/GHSA-vwmf-pq79-vjvx
- nvd.nist.gov/vuln/detail/CVE-2026-33017
Description and required action as published by CISA. Full record at NVD.
Other Langflow entries on the list
- Langflow Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability CVE-2026-0770 · Jul 21, 2026
- Langflow Langflow Authorization Bypass Through User-Controlled Key Vulnerability CVE-2026-55255 · Jul 7, 2026
- Langflow Langflow Origin Validation Error Vulnerability CVE-2025-34291 · May 21, 2026
- Langflow Langflow Missing Authentication Vulnerability CVE-2025-3248 · May 5, 2025