CVE-2023-26300: HP 200 g4 22 All-In-One Pc (rom Family Ssid 86f0) Firmware

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A potential security vulnerability has been identified in the system BIOS for certain HP PC products which might allow escalation of privilege. HP is releasing firmware updates to mitigate the potential vulnerability.

Affected products

  • HP 200 g4 22 All-In-One Pc (rom Family Ssid 86f0) Firmware: before f.50 (fixed in f.50)
  • HP 200 g4 22 All-In-One Pc (rom Family Ssid 86f2) Firmware: before f.50 (fixed in f.50)
  • HP 200 g4 22 All-In-One Pc (rom Family Ssid 86f3) Firmware: before f.50 (fixed in f.50)
  • HP 200 Pro g4 22 All-In-One Pc (rom Family Ssid 86f0) Firmware: before f.50 (fixed in f.50)
  • HP 200 Pro g4 22 All-In-One Pc (rom Family Ssid 86f2) Firmware: before f.50 (fixed in f.50)
  • HP 200 Pro g4 22 All-In-One Pc (rom Family Ssid 86f3) Firmware: before f.50 (fixed in f.50)
  • HP 205 g4 22 All-In-One Pc (rom Family Ssid 86f0) Firmware: before f.50 (fixed in f.50)
  • HP 205 g4 22 All-In-One Pc (rom Family Ssid 86f2) Firmware: before f.50 (fixed in f.50)
  • HP 205 g4 22 All-In-One Pc (rom Family Ssid 86f3) Firmware: before f.50 (fixed in f.50)
  • HP 205 g8 24 All-In-One Pc (rom Family Ssid 8923) Firmware: before f.20 (fixed in f.20)
  • HP 205 g8 24 All-In-One Pc (rom Family Ssid 8924) Firmware: before f.20 (fixed in f.20)
  • HP 205 Pro g4 22 All-In-One Pc (rom Family Ssid 86f0) Firmware: before f.50 (fixed in f.50)
  • HP 205 Pro g4 22 All-In-One Pc (rom Family Ssid 86f2) Firmware: before f.50 (fixed in f.50)
  • HP 205 Pro g4 22 All-In-One Pc (rom Family Ssid 86f3) Firmware: before f.50 (fixed in f.50)
  • HP 205 Pro g8 24 All-In-One Pc (rom Family Ssid 8923) Firmware: before f.20 (fixed in f.20)
  • HP 205 Pro g8 24 All-In-One Pc (rom Family Ssid 8924) Firmware: before f.20 (fixed in f.20)
  • HP 240 g10 Firmware: before f.05 (fixed in f.05)
  • HP 240 g6 Firmware: before f.55 (fixed in f.55)
  • HP 240 g7 Firmware: before f.75 (fixed in f.75)
  • HP 240 g9 Firmware: before f.06 (fixed in f.06)
  • HP 245 Firmware: before f.11 (fixed in f.11)
  • HP 245 g10 Firmware: before f.06 (fixed in f.06)
  • HP 245 g7 Firmware: before f.70 (fixed in f.70)
  • HP 245 g8 Firmware: before f.26 (fixed in f.26)
  • HP 245 g9 Firmware: before f.11 (fixed in f.11)
  • and 64 more

Published 2023-10-18. Last modified 2026-06-17.