CVE-2026-88897: Flextype

Medium severity, CVSS 5.9. EPSS: 0.6% chance of exploitation in the next 30 days.

Flextype CMS through 1.0.0-alpha.3 accepts API authentication credentials through URL query string parameters in REST API routes. Attackers with access to web server, proxy, or monitoring logs can recover valid API token pairs that grant full API access.

Affected products

• Flextype Flextype: up to and including 1.0.0-alpha.3

Published 2026-09-10. Last modified 2026-09-15.