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CVE-2026-84550

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 Golden Gate 27之前版本、macOS Sequoia 15.8之前版本和macOS Tahoe 26.7之前版本存在安全漏洞，该漏洞源于竞争条件问题，可能导致应用程序造成意外的系统终止。

AI Predicted 6.2 Difficulty: Moderate EPSS 0.10% · P1

Possible ATT&CK Techniques 1 AI

T1562

Affected Version Matrix 3

VendorProduct Version RangeStatus
Apple macOS < 15.8 affected
< 26.7 affected
< 27 affected
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I. Basic Information for CVE-2026-84550

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A race condition was addressed with additional validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.
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 Golden Gate 27之前版本、macOS Sequoia 15.8之前版本和macOS Tahoe 26.7之前版本存在安全漏洞，该漏洞源于竞争条件问题，可能导致应用程序造成意外的系统终止。
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 ~ 15.8 -

II. Public POCs for CVE-2026-84550

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III. Intelligence Information for CVE-2026-84550

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Same Patch Batch · Apple · 2026-09-14 · 245 CVEs total

CVE-2026-84527 苹果iOS 27等系统日志信息泄露漏洞
CVE-2026-84635 Apple 多系统 27 版本恶意网页致进程意外终止
CVE-2026-28933 Apple macOS 资源管理错误漏洞
CVE-2026-28899 Apple macOS 安全漏洞
CVE-2026-65362 Apple macOS 权限许可和访问控制问题漏洞
CVE-2026-65374 Apple macOS 缓冲区错误漏洞
CVE-2026-84623 Apple iOS 安全漏洞
CVE-2026-84622 Apple多系统内核内存未初始化，可被提权
CVE-2026-28836 Apple macOS 安全漏洞
CVE-2026-65375 Apple macOS 安全漏洞
CVE-2026-84589 Apple macOS 安全漏洞
CVE-2026-84566 iOS/macOS 26.7/27 内存处理缺陷致内核崩溃
CVE-2026-43787 macOS多版本逻辑缺陷致信息泄露
CVE-2026-84531 iOS/macOS 27：NTLM输入越界写漏洞
CVE-2026-84618 Apple macOS 安全漏洞
CVE-2026-43695 苹果多系统授权状态管理缺陷
CVE-2026-65380 Apple macOS 安全漏洞
CVE-2026-64712 Apple macOS 权限许可和访问控制问题漏洞
CVE-2026-84546 iOS 26.7 3D模型处理致越界写入
CVE-2026-86886 iOS/iPadOS 26.7 路径遍历漏洞

Showing top 20 of 245 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: macOS
Same vendor: Apple

V. Comments for CVE-2026-84550

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