CVE-2025-47495: Blockspare

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Blockspare Blockspare blockspare allows Stored XSS.This issue affects Blockspare: from n/a through <= 3.2.9.

Affected products

• Blockspare Blockspare: up to and including 3.2.9

Published 2025-05-07. Last modified 2026-06-17.