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CVE-2026-96263 IBM Power Systems Firmware Buffer Overflow

🗓️ 12 Oct 2026 20:52:20Reported by ibmType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

Buffer overflow in IBM Power Systems Firmware host firmware boot process allows arbitrary code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: This Power System update is being released to address CVE-2026-96263
30 Sep 202605:06
–ibm
circl
Circl
CVE-2026-96263
12 Oct 202621:50
–circl
cve
CVE
CVE-2026-96263
12 Oct 202620:52
–cve
euvd
EUVD
EUVD-2026-97869
12 Oct 202620:52
–euvd
nvd
NVD
CVE-2026-96263
12 Oct 202621:17
–nvd
ptsecurity
Positive Technologies
PT-2026-110957
12 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "IBM",
    "product": "PowerVM Hypervisor",
    "versions": [
      {
        "status": "affected",
        "version": "FW1120.00",
        "lessThanOrEqual": "FW1120.01",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "FW1110.00",
        "lessThanOrEqual": "FW1110.31",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "FW1060.00",
        "lessThanOrEqual": "FW1060.81",
        "versionType": "semver"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1120.00:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1120.00.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1120.01:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1120.01.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1110.00.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1110.31:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1110.31.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1060.00.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1060.81:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:powervm_hypervisor:fw1060.81.0:*:*:*:*:*:*:*"
    ]
  }
]

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