CVE-2021-39238: HP Futuresmart 3

Critical severity, CVSS 9.8. EPSS: 11.2% chance of exploitation in the next 30 days.

Certain HP Enterprise LaserJet, HP LaserJet Managed, HP Enterprise PageWide, HP PageWide Managed products may be vulnerable to potential buffer overflow.

Affected products

• HP Futuresmart 3: before 3.9.8 (fixed in 3.9.8)
• HP Futuresmart 4: before 4.11.2.1 (fixed in 4.11.2.1)
• HP Futuresmart 5: before 5.3 (fixed in 5.3)

Published 2021-11-03. Last modified 2026-06-17.