CVE-2026-33017 — Langflow Langflow: Langflow Code Injection Vulnerability
CVE-2026-33017 — Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication.
What This Means For You
- CISA has confirmed active exploitation — immediate patching required.
- Added to CISA KEV catalog — federal agencies must remediate by 2026-04-08.
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-33017 | Code Injection | Langflow: Affected component is the core functionality allowing public flow creation without authentication. |
| CVE-2026-33017 | Auth Bypass | Langflow: Vulnerability allows building public flows without requiring authentication. |
Source & Attribution
| Source Platform | CISA |
| Channel | CISA KEV |
| Published | March 25, 2026 at 14:00 UTC |
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