CVE-2025-26482: Dell Dss 8440 Firmware

Medium severity, CVSS 4.9. EPSS: 0.3% chance of exploitation in the next 30 days.

Dell PowerEdge Server BIOS and Dell iDRAC9, all versions, contains an Information Disclosure vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Information Disclosure.

Affected products

  • Dell Dss 8440 Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Emc NX440 Firmware: before 2.18.0 (fixed in 2.18.0)
  • Dell Emc Storage NX3240 Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Emc Storage NX3340 Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Emc Xc Core 6420 System Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Emc Xc Core XC450 Firmware: before 1.16.2 (fixed in 1.16.2)
  • Dell Emc Xc Core XC640 System Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Emc Xc Core XC650 Firmware: before 1.16.2 (fixed in 1.16.2)
  • Dell Emc Xc Core XC6520 Firmware: before 1.16.2 (fixed in 1.16.2)
  • Dell Emc Xc Core XC740XD2 Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Emc Xc Core XC740XD System Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Emc Xc Core XC750 Firmware: before 1.16.2 (fixed in 1.16.2)
  • Dell Emc Xc Core XC750XA Firmware: before 1.16.2 (fixed in 1.16.2)
  • Dell Emc Xc Core XC7525 Firmware: before 2.18.1 (fixed in 2.18.1)
  • Dell Emc Xc Core XC940 System Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Emc Xc Core XCXR2 Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell IDRAC9 Firmware: before 7.00.00.181 (fixed in 7.00.00.181); before 7.20.10.50 (fixed in 7.20.10.50)
  • Dell Poweredge c4140 Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Poweredge c6420 Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Poweredge c6520 Firmware: before 1.16.2 (fixed in 1.16.2)
  • Dell Poweredge c6525 Firmware: before 2.18.1 (fixed in 2.18.1)
  • Dell Poweredge c6615 Firmware: before 1.6.2 (fixed in 1.6.2)
  • Dell Poweredge c6620 Firmware: before 2.5.4 (fixed in 2.5.4)
  • Dell Poweredge FC640 Firmware: before 2.23.0 (fixed in 2.23.0)
  • Dell Poweredge HS5610 Firmware: before 2.5.4 (fixed in 2.5.4)
  • and 87 more

Published 2025-09-25. Last modified 2026-06-17.