CVE-2021-3440: HP Smart

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

HP Print and Scan Doctor, an application within the HP Smart App for Windows, is potentially vulnerable to local elevation of privilege.

Affected products

• HP HP Smart: before 128.1.217 (fixed in 128.1.217)

Published 2021-11-01. Last modified 2026-06-17.