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EUVD-2026-62840

🗓️ 19 Aug 2026 21:30:33Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Authenticated service-level access allows crafted mailbox message to read or modify Hostboot memory, compromising firmware boot stack and hypervisor.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: This Power System update is being released to address CVE-2026-16707
15 Aug 202617:26
ibm
cve
CVE
CVE-2026-16707
19 Aug 202620:09
cve
cvelist
Cvelist
CVE-2026-16707 Power System Out-of-bounds Read
19 Aug 202620:09
cvelist
nvd
NVD
CVE-2026-16707
19 Aug 202620:17
nvd
ptsecurity
Positive Technologies
PT-2026-78657
19 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "a5fd4eae-6243-3cac-9320-72b102532c17",
        "vendor": {
          "name": "IBM"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "709a44d8-f59f-3f7b-9cb1-9ef7f2cf5454",
        "product": {
          "name": "PowerVM Hypervisor",
          "vendor": {
            "name": "IBM"
          }
        },
        "product_version": "FW1060.00 ≤FW1060.80"
      },
      {
        "id": "8d7ac08f-7579-34c8-87dc-7253f862fc9d",
        "product": {
          "name": "PowerVM Hypervisor",
          "vendor": {
            "name": "IBM"
          }
        },
        "product_version": "FW950.00 ≤FW950.H2"
      },
      {
        "id": "9c0517e0-165b-3bb3-bcc8-226dd572a2aa",
        "product": {
          "name": "PowerVM Hypervisor",
          "vendor": {
            "name": "IBM"
          }
        },
        "product_version": "FW1120.00"
      },
      {
        "id": "e4ecfcb3-d9d7-3ee3-a870-11322a5f11be",
        "product": {
          "name": "PowerVM Hypervisor",
          "vendor": {
            "name": "IBM"
          }
        },
        "product_version": "FW1110.00 ≤FW1110.30"
      }
    ]
  }
]

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