CVE-2019-6327: HP Laserjet Pro m280-m281 t6b80a Firmware

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

HP Color LaserJet Pro M280-M281 Multifunction Printer series (before v. 20190419), HP LaserJet Pro MFP M28-M31 Printer series (before v. 20190426) may have an IPP Parser potentially vulnerable to Buffer Overflow.

Affected products

• HP Laserjet Pro m280-m281 t6b80a Firmware: before 20190419 (fixed in 20190419)
• HP Laserjet Pro m280-m281 t6b81a Firmware: before 20190419 (fixed in 20190419)
• HP Laserjet Pro m280-m281 t6b82a Firmware: before 20190419 (fixed in 20190419)
• HP Laserjet Pro m280-m281 t6b83a Firmware: before 20190419 (fixed in 20190419)
• HP Laserjet Pro Mfp m28-m31 w2g54a Firmware: before 20190426 (fixed in 20190426)
• HP Laserjet Pro Mfp m28-m31 w2g55a Firmware: before 20190426 (fixed in 20190426)
• HP Laserjet Pro Mfp m28-m31 y5s50a Firmware: before 20190426 (fixed in 20190426)
• HP Laserjet Pro Mfp m28-m31 y5s53a Firmware: before 20190426 (fixed in 20190426)
• HP Laserjet Pro Mfp m28-m31 y5s54a Firmware: before 20190426 (fixed in 20190426)
• HP Laserjet Pro Mfp m28-m31 y5s55a Firmware: before 20190426 (fixed in 20190426)

Published 2019-06-17. Last modified 2026-06-17.