CVE-2025-55736: Dogukanurker Flaskblog

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

flaskBlog is a blog app built with Flask. In 2.8.0 and earlier, an arbitrary user can change his role to "admin", giving its relative privileges (e.g. delete users, posts, comments etc.). The problem is in the routes/adminPanelUsers file.

Affected products

• Dogukanurker Flaskblog: up to and including 2.8.0

Published 2025-08-19. Last modified 2026-06-17.