CVE-2026-43777

This issue 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. A remote attacker may be able to cause a denial of service.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.apple.com/en-us/128067	Release Notes Vendor Advisory
https://support.apple.com/en-us/128071	Release Notes Vendor Advisory
https://support.apple.com/en-us/128072	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:macos::::::::

History

24 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Este problema se abordó con una validación de entrada mejorada. Este problema está corregido en macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Un atacante remoto podría causar una denegación de servicio.

Information

Published : 2026-07-27 21:17

Updated : 2026-10-24 13:10

NVD link : CVE-2026-43777

Mitre link : CVE-2026-43777

CVE.ORG link : CVE-2026-43777

JSON object : View

Products Affected

apple

macos

CWE

CWE-20

Improper Input Validation

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