CVE-2026-3340: Langflow Desktop

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM Langflow Desktop 1.0.0 through 1.8.4 IBM Langflow is vulnerable to server-side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

Affected products

• Langflow Langflow Desktop: from 1.0.0, up to and including 1.8.4

Published 2026-04-30. Last modified 2026-06-17.