CVE-2025-50538: Flowiseai Flowise

Medium severity, CVSS 6.1. EPSS: 14% chance of exploitation in the next 30 days.

Flowise before 3.0.5 allows XSS via an IFRAME element when an admin views the chat log.

Affected products

• Flowiseai Flowise: before 3.0.5 (fixed in 3.0.5)

Published 2025-10-06. Last modified 2026-10-09.