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CVE-2026-8863

🗓️ 09 Jun 2026 18:10:15Reported by certccType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Administrators can bypass Secure Boot with vulnerable Microsoft-signed UEFI SHIM bootloaders; a DBX update blocks.

Related
Affected
Refs
[
  {
    "vendor": "Oracle Corporation",
    "product": "OracleLinux(7.2) shim",
    "versions": [
      {
        "status": "affected",
        "version": "0.9"
      }
    ]
  },
  {
    "vendor": "PC-Doctor",
    "product": "Service Center Enterprise",
    "versions": [
      {
        "status": "affected",
        "version": "14",
        "lessThanOrEqual": "17.0.7536.900",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "PC-Doctor",
    "product": "Service Center Drive Erase",
    "versions": [
      {
        "status": "affected",
        "version": "15",
        "lessThanOrEqual": "17.0.7538.592",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "PC-Doctor",
    "product": "Service Center Japan",
    "versions": [
      {
        "status": "affected",
        "version": "15",
        "lessThanOrEqual": "17.0.7539.904",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "PC-Doctor",
    "product": "Service Center",
    "versions": [
      {
        "status": "affected",
        "version": "14",
        "lessThanOrEqual": "17.0.7535.900",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "PC-Doctor",
    "product": "Network Factory for Linux (Bootable Diagnostics)",
    "versions": [
      {
        "status": "affected",
        "version": "6.9",
        "lessThanOrEqual": "6.20.7711.267",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "PC-Doctor",
    "product": "Factory for Linux (Bootable Diagnostics)",
    "versions": [
      {
        "status": "affected",
        "version": "6.9",
        "lessThanOrEqual": "6.20.7710.267",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Spyrus",
    "product": "WTGCreator",
    "versions": [
      {
        "status": "affected",
        "version": "4.2"
      }
    ]
  },
  {
    "vendor": "Blancco UK",
    "product": "WhiteCanyon WipeDrive",
    "versions": [
      {
        "status": "affected",
        "version": "8.0.0",
        "lessThanOrEqual": "8.1.3",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "baramundi software",
    "product": "baramundi Management Suite",
    "versions": [
      {
        "status": "affected",
        "version": "*",
        "lessThanOrEqual": "2024R1",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "SUSE Linux",
    "product": "OpenSUSE shim",
    "versions": [
      {
        "status": "affected",
        "version": "0.9"
      }
    ]
  },
  {
    "vendor": "Finland Matriculation Board",
    "product": "Abitti 1",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0"
      }
    ]
  },
  {
    "vendor": "NTC IT ROSA LLC",
    "product": "RosaLinux",
    "versions": [
      {
        "status": "affected",
        "version": "R9"
      }
    ]
  },
  {
    "vendor": "NTC IT ROSA LLC",
    "product": "RosaLinux",
    "versions": [
      {
        "status": "affected",
        "version": "R10"
      }
    ]
  }
]

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10 Jun 2026 15:16Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
SSVC
8