CVE-2026-39596: Creative Themes Blocksy Companion Pro

Critical severity, CVSS 9.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Unauthenticated SQL Injection in Blocksy Companion Pro < 2.1.29 versions.

Affected products

• Creative Themes Blocksy Companion Pro: before 2.1.29 (fixed in 2.1.29)

Published 2026-06-17. Last modified 2026-06-17.