CVE-2026-25307: 8theme Xstore Core

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in 8theme XStore Core et-core-plugin allows DOM-Based XSS.This issue affects XStore Core: from n/a through < 5.7.

Affected products

• 8theme Xstore Core: up to and including 5.7

Published 2026-02-19. Last modified 2026-06-17.