CVE-2011-1738: HP Palm Webos

High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days.

HP Palm webOS 1.4.5 and 1.4.5.1 does not properly restrict Plug-in Development Kit (PDK) applications, which allows local users to gain privileges by leveraging unintended filesystem write access.

Affected products

• HP Palm Webos: version 1.4.5 only; version 1.4.5.1 only

Published 2011-05-13. Last modified 2026-06-16.