CVE-2025-63072: Themeco Cornerstone

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 THEMECO Cornerstone cornerstone allows Stored XSS.This issue affects Cornerstone: from n/a through <= 7.7.3.

Affected products

• Themeco Cornerstone: up to and including 7.7.3

Published 2025-12-09. Last modified 2026-10-07.