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CVE-2026-43771

macOS

Description

A stack overflow was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause a denial-of-service.

CVSS 7.1EPSS 0.214%Risk 0.72
View source
Published
2026-07-27 21:17:01
Last modified
2026-07-28 18:07:16
Affected versions
<15.7.8
Type
Operating system
VectorCVSS:3.1
Attack vectorLocalAttack complexityLowPrivileges requiredNoneUser interactionRequiredScopeUnchangedConfidentialityHighIntegrityNoneAvailabilityHigh
Operating systems
MacOS