CVE-2026-57656: Peregrinethemes Hester Core

Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days.

Author Cross Site Scripting (XSS) in Hester Core <= 1.1.8 versions.

Affected products

• Peregrinethemes Hester Core: up to and including 1.1.8

Published 2026-06-26. Last modified 2026-06-26.