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CVE-2026-0421

🗓️ 14 Jan 2026 22:18:56Reported by lenovoType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

CVE-2026-0421: ThinkPad BIOS can disable Secure Boot in User Mode.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-0421
14 Jan 202622:18
attackerkb
Circl
CVE-2026-0421
15 Jan 202600:29
circl
CNNVD
Lenovo ThinkPad BIOS 安全漏洞
14 Jan 202600:00
cnnvd
Cvelist
CVE-2026-0421
14 Jan 202622:18
cvelist
EUVD
EUVD-2026-2664
15 Jan 202600:31
euvd
NVD
CVE-2026-0421
14 Jan 202623:15
nvd
Positive Technologies
PT-2026-2962
14 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-0421
15 Jan 202622:32
redhatcve
Vulnrichment
CVE-2026-0421
14 Jan 202622:18
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "ThinkPad L13 Gen 6 BIOS",
    "vendor": "Lenovo",
    "versions": [
      {
        "lessThan": "1.10",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "ThinkPad L13 Gen 6 2 in 1 BIOS",
    "vendor": "Lenovo",
    "versions": [
      {
        "lessThan": "1.10",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "ThinkPad L14 Gen 6 BIOS",
    "vendor": "Lenovo",
    "versions": [
      {
        "lessThan": "1.06",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "ThinkPad L16 Gen 2 BIOS",
    "vendor": "Lenovo",
    "versions": [
      {
        "lessThan": "1.06",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.16.5
CVSS 47
EPSS0.00023
SSVC
3