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CVE-2026-20620

🗓️ 11 Feb 2026 22:58:16Reported by appleType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Out-of-bounds read fixed by input validation in macOS Sequoia 15.7.4, Tahoe 26.3, Sonoma 14.8.4.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-20620
11 Feb 202622:58
attackerkb
Apple
About the security content of macOS Tahoe 26.3
11 Feb 202600:00
apple
Apple
About the security content of macOS Sonoma 14.8.4
11 Feb 202600:00
apple
Apple
About the security content of macOS Sequoia 15.7.4
11 Feb 202600:00
apple
Circl
CVE-2026-20620
14 Feb 202608:13
circl
CNNVD
Apple macOS 安全漏洞
11 Feb 202600:00
cnnvd
CNVD
Apple macOS out-of-bounds read vulnerability (CNVD-2026-14975)
2 Mar 202600:00
cnvd
Cvelist
CVE-2026-20620
11 Feb 202622:58
cvelist
Tenable Nessus
macOS 26.x < 26.3 Multiple Vulnerabilities (126348)
11 Feb 202600:00
nessus
Tenable Nessus
macOS 15.x < 15.7.4 Multiple Vulnerabilities (126349)
11 Feb 202600:00
nessus
Rows per page
NVD
Vulners
Node
applemacosRange14.014.8.4
OR
applemacosRange15.015.7.4
OR
applemacosRange26.026.3
[
  {
    "vendor": "Apple",
    "product": "macOS",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "14.8.4",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "15.7.4",
        "versionType": "custom"
      },
      {
        "version": "0",
        "status": "affected",
        "lessThan": "26.3",
        "versionType": "custom"
      }
    ]
  }
]

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02 Apr 2026 19:21Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.7
EPSS0.00006
SSVC
5