Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-20620

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.4, macOS Tahoe 26.3, macOS Sonoma 14.8.4. An attacker may be able to cause unexpected system termination or read kernel memory.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.9%
CVSS Severity
CVSS v3 Score 7.7
Products affected by CVE-2026-20620
  • Apple » Macos » Version: 14.0
    cpe:2.3:o:apple:macos:14.0
  • Apple » Macos » Version: 14.1
    cpe:2.3:o:apple:macos:14.1
  • Apple » Macos » Version: 14.1.1
    cpe:2.3:o:apple:macos:14.1.1
  • Apple » Macos » Version: 14.1.2
    cpe:2.3:o:apple:macos:14.1.2
  • Apple » Macos » Version: 14.2
    cpe:2.3:o:apple:macos:14.2
  • Apple » Macos » Version: 14.2.1
    cpe:2.3:o:apple:macos:14.2.1
  • Apple » Macos » Version: 14.3
    cpe:2.3:o:apple:macos:14.3
  • Apple » Macos » Version: 14.4
    cpe:2.3:o:apple:macos:14.4
  • Apple » Macos » Version: 14.4.1
    cpe:2.3:o:apple:macos:14.4.1
  • Apple » Macos » Version: 14.5
    cpe:2.3:o:apple:macos:14.5
  • Apple » Macos » Version: 14.6
    cpe:2.3:o:apple:macos:14.6
  • Apple » Macos » Version: 14.7
    cpe:2.3:o:apple:macos:14.7
  • Apple » Macos » Version: 14.7.1
    cpe:2.3:o:apple:macos:14.7.1
  • Apple » Macos » Version: 14.7.2
    cpe:2.3:o:apple:macos:14.7.2
  • Apple » Macos » Version: 14.7.3
    cpe:2.3:o:apple:macos:14.7.3
  • Apple » Macos » Version: 14.7.4
    cpe:2.3:o:apple:macos:14.7.4
  • Apple » Macos » Version: 14.7.5
    cpe:2.3:o:apple:macos:14.7.5
  • Apple » Macos » Version: 14.7.6
    cpe:2.3:o:apple:macos:14.7.6
  • Apple » Macos » Version: 14.7.7
    cpe:2.3:o:apple:macos:14.7.7
  • Apple » Macos » Version: 14.7.8
    cpe:2.3:o:apple:macos:14.7.8
  • Apple » Macos » Version: 14.8
    cpe:2.3:o:apple:macos:14.8
  • Apple » Macos » Version: 14.8.1
    cpe:2.3:o:apple:macos:14.8.1
  • Apple » Macos » Version: 14.8.2
    cpe:2.3:o:apple:macos:14.8.2
  • Apple » Macos » Version: 15.0
    cpe:2.3:o:apple:macos:15.0
  • Apple » Macos » Version: 15.1
    cpe:2.3:o:apple:macos:15.1
  • Apple » Macos » Version: 15.1.1
    cpe:2.3:o:apple:macos:15.1.1
  • Apple » Macos » Version: 15.2
    cpe:2.3:o:apple:macos:15.2
  • Apple » Macos » Version: 15.3
    cpe:2.3:o:apple:macos:15.3
  • Apple » Macos » Version: 15.3.1
    cpe:2.3:o:apple:macos:15.3.1
  • Apple » Macos » Version: 15.3.2
    cpe:2.3:o:apple:macos:15.3.2
  • Apple » Macos » Version: 15.4
    cpe:2.3:o:apple:macos:15.4
  • Apple » Macos » Version: 15.4.1
    cpe:2.3:o:apple:macos:15.4.1
  • Apple » Macos » Version: 15.5
    cpe:2.3:o:apple:macos:15.5
  • Apple » Macos » Version: 15.6
    cpe:2.3:o:apple:macos:15.6
  • Apple » Macos » Version: 15.6.1
    cpe:2.3:o:apple:macos:15.6.1
  • Apple » Macos » Version: 15.7
    cpe:2.3:o:apple:macos:15.7
  • Apple » Macos » Version: 15.7.1
    cpe:2.3:o:apple:macos:15.7.1
  • Apple » Macos » Version: 15.7.2
    cpe:2.3:o:apple:macos:15.7.2
  • Apple » Macos » Version: 15.7.3
    cpe:2.3:o:apple:macos:15.7.3
  • Apple » Macos » Version: 26.0
    cpe:2.3:o:apple:macos:26.0
  • Apple » Macos » Version: 26.0.0
    cpe:2.3:o:apple:macos:26.0.0
  • Apple » Macos » Version: 26.1
    cpe:2.3:o:apple:macos:26.1


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