Langflow Code Injection Vulnerability
Known exploited
CVE-2026-33017
Summary
Langflow contains a code injection vulnerability that could allow building public flows without requiring authentication.
Why it matters
CVE-2026-33017 is listed in CISA's Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. CISA remediation deadline: 2026-04-08. Treat remediation as urgent.
Operator check
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.