Product / Langflow
Langflow Langflow in CISA KEV
Answer CISA's KEV catalog lists 5 vulnerabilities in Langflow Langflow as of catalog 2026.09.23, 100% of Langflow's 5 entries. First added 2025-05-05, latest 2026-07-21; 1 ransomware-linked.
- KEV entries
- 5
- Ransomware: known
- 120%
- First added
- 2025-05-05
- Latest added
- 2026-07-21
- Median days to due
- 14
- Open deadlines
- 0federal
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 1 |
| 2026 | 4 |
WWeaknesses
| CWE | Entries | Share |
|---|---|---|
| CWE-306 Missing authentication | 2 | 40% |
| CWE-829 | 1 | 20% |
| CWE-639 | 1 | 20% |
| CWE-346 | 1 | 20% |
| CWE-94 Code injection | 1 | 20% |
| CWE-95 Eval injection | 1 | 20% |
EAll entries
| CVE | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|
| CVE-2026-0770 | Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability | Unknown | CWE-829 | ||
| CVE-2026-55255 | Langflow Authorization Bypass Through User-Controlled Key Vulnerability | Unknown | CWE-639 | ||
| CVE-2025-34291 | Langflow Origin Validation Error Vulnerability | Unknown | CWE-346 | ||
| CVE-2026-33017 | Langflow Code Injection Vulnerability | Unknown | CWE-94, CWE-95, CWE-306 | ||
| CVE-2025-3248 | Langflow Missing Authentication Vulnerability | Known | CWE-306 |
Cite this
CISA's KEV catalog lists 5 vulnerabilities in Langflow Langflow. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/langflow-langflow/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.