CVE-2026-33017 — Langflow Code Injection Vulnerability
CVE-2026-33017: Langflow Code Injection Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Langflow |
| Product | Langflow |
| Date added | 2026-03-25 |
| Due date | 2026-04-08 |
| Ransomware campaign use | Unknown |
Description
Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
https://github.com/langflow-ai/langflow/security/advisories/GHSA-vwmf-pq79-vjvx ; https://nvd.nist.gov/vuln/detail/CVE-2026-33017
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-33017
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog