CVE-2026-112519

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Connecting to a malicious VNC server may 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/149521	Vendor Advisory
https://support.apple.com/en-us/149522	Vendor Advisory
https://support.apple.com/en-us/149523	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

05 Nov 2026, 13:24

Type	Values Removed	Values Added
CPE		cpe:2.3:o:apple:macos::::::::
First Time		Apple Apple macos
References	~~() https://support.apple.com/en-us/149521 -~~	() https://support.apple.com/en-us/149521 - Vendor Advisory
References	~~() https://support.apple.com/en-us/149522 -~~	() https://support.apple.com/en-us/149522 - Vendor Advisory
References	~~() https://support.apple.com/en-us/149523 -~~	() https://support.apple.com/en-us/149523 - Vendor Advisory

04 Nov 2026, 15:17

Type	Values Removed	Values Added
CWE		CWE-190
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5

26 Oct 2026, 21:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-26 21:17

Updated : 2026-11-05 13:24

NVD link : CVE-2026-112519

Mitre link : CVE-2026-112519

CVE.ORG link : CVE-2026-112519

JSON object : View

Products Affected

apple

macos

CWE

CWE-190

Integer Overflow or Wraparound

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