CVE-2026-81295: Underconstructionpage Under Construction

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated Cross Site Scripting (XSS) in Under Construction <= 5.82 versions.

Affected products

• Underconstructionpage Under Construction: up to and including 5.82

Published 2026-09-03. Last modified 2026-09-07.