Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-84515

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to kernel memory corruption.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 3.0%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2026-84515
  • 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: 15.7.4
    cpe:2.3:o:apple:macos:15.7.4
  • Apple » Macos » Version: 15.7.5
    cpe:2.3:o:apple:macos:15.7.5
  • Apple » Macos » Version: 15.7.7
    cpe:2.3:o:apple:macos:15.7.7
  • Apple » Macos » Version: 15.7.8
    cpe:2.3:o:apple:macos:15.7.8
  • Apple » Macos » Version: 15.7.9
    cpe:2.3:o:apple:macos:15.7.9
  • 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
  • Apple » Macos » Version: 26.2
    cpe:2.3:o:apple:macos:26.2
  • Apple » Macos » Version: 26.3
    cpe:2.3:o:apple:macos:26.3
  • Apple » Macos » Version: 26.3.1
    cpe:2.3:o:apple:macos:26.3.1
  • Apple » Macos » Version: 26.4
    cpe:2.3:o:apple:macos:26.4
  • Apple » Macos » Version: 26.5
    cpe:2.3:o:apple:macos:26.5
  • Apple » Macos » Version: 26.5.2
    cpe:2.3:o:apple:macos:26.5.2
  • Apple » Macos » Version: 26.6
    cpe:2.3:o:apple:macos:26.6
  • Apple » Macos » Version: 26.6.1
    cpe:2.3:o:apple:macos:26.6.1
  • Apple » Macos » Version: 26.6.2
    cpe:2.3:o:apple:macos:26.6.2


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