CVE-2026-16948: Unknown Solace Extra

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The Solace Extra WordPress plugin before 1.6.1 does not perform capability checks in several of its AJAX actions and exposes the nonce that protects them on admin pages reachable by low-privileged users, allowing users with a role as low as Subscriber to modify site-wide presentation settings and delete imported site-builder content.

Affected products

• Unknown Solace Extra: before 1.6.1 (fixed in 1.6.1)

Published 2026-08-08. Last modified 2026-08-26.