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CVE-2026-43665

Quick assessment

Affected
Apple macOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apple macos是美国Apple公司的一款桌面操作系统。 Apple macOS Sequoia 15.7.8之前版本和Sonoma 14.8.8之前版本存在安全漏洞，该漏洞源于授权检查不足，可能导致本地攻击者确定屏幕共享的旧版VNC密码。

AI Predicted 6.5 Difficulty: Easy EPSS 0.13% · P3

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 2

VendorProduct Version RangeStatus
Apple macOS < 14.8.8 affected
< 15.7.8 affected
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I. Basic Information for CVE-2026-43665

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This issue was addressed with additional entitlement checks. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. A local attacker may be able to determine the legacy VNC password configured for Screen Sharing.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Apple macOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple macos是美国Apple公司的一款桌面操作系统。 Apple macOS Sequoia 15.7.8之前版本和Sonoma 14.8.8之前版本存在安全漏洞，该漏洞源于授权检查不足，可能导致本地攻击者确定屏幕共享的旧版VNC密码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apple macOS 0 ~ 14.8.8 -

II. Public POCs for CVE-2026-43665

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III. Intelligence Information for CVE-2026-43665

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Same Patch Batch · Apple · 2026-07-27 · 164 CVEs total

CVE-2026-64726 Apple iOS 安全漏洞
CVE-2026-28926 Apple macOS 安全漏洞
CVE-2026-43750 Apple macOS 安全漏洞
CVE-2026-43711 Apple iOS 安全漏洞
CVE-2026-64730 Apple Safari 安全漏洞
CVE-2026-43802 Apple macOS 安全漏洞
CVE-2026-64767 Apple macOS 安全漏洞
CVE-2026-39874 Apple macOS 权限许可和访问控制问题漏洞
CVE-2026-43814 Apple iOS 安全漏洞
CVE-2026-64771 Apple iOS 安全漏洞
CVE-2026-43681 Apple macOS 安全漏洞
CVE-2026-39875 Apple macOS 权限许可和访问控制问题漏洞
CVE-2026-43710 Apple macOS 安全漏洞
CVE-2026-64731 Apple macOS 安全漏洞
CVE-2026-64766 Apple iOS 安全漏洞
CVE-2026-43803 Apple iOS 安全漏洞
CVE-2026-64727 Apple macOS 安全漏洞
CVE-2026-43793 Apple macOS 安全漏洞
CVE-2026-43792 Apple Safari 安全漏洞
CVE-2026-43818 Apple iOS 安全漏洞

Showing top 20 of 164 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: macOS
Same vendor: Apple

V. Comments for CVE-2026-43665

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