CVE-2026-18243: HP Inc HP Designjet t3500

Medium severity, CVSS 6.9. EPSS: 0.3% chance of exploitation in the next 30 days.

Certain HP DesignJet products may be potentially vulnerable to cross-site scripting (XSS), which may allow unauthenticated HTTP requests to view print job previews.

Affected products

• HP Inc HP Designjet t3500

Published 2026-08-03. Last modified 2026-08-03.