CVE-2026-73388: Teconcetheme Nikstore Core

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

Unauthenticated SQL Injection in Nikstore Core <= 1.5 versions.

Affected products

• Teconcetheme Nikstore Core: up to and including 1.5

Published 2026-08-19. Last modified 2026-08-20.