CVE-2026-86717: Unknown Insurify

Critical severity, CVSS 9.1. EPSS: 0.3% chance of exploitation in the next 30 days.

The Insurify WordPress plugin through 1.0 does not have authorisation and nonce checks on one of its AJAX actions, allowing unauthenticated users to delete arbitrary WordPress options, which can take the site offline and strip every user of their role.

Affected products

• Unknown Insurify: up to and including 1.0

Published 2026-10-11. Last modified 2026-10-13.