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CVE-2026-86901

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.

这段文字描述了一个在 macOS 中修复的安全漏洞，以下是其专业、准确的中文翻译： “已通过改进的边界检查解决了一个越界写入问题。该问题已在 macOS Golden Gate 27 中修复。挂载一个恶意构造的 exFAT 卷可能导致系统意外终止或内核内存泄露。” 关键词解释： Out-of-bounds write (越界写入)：一种常见的内存安全漏洞，指程序写入了超出分配内存范围的位置，可能导致程序崩溃或内存泄露。 Bounds checking (边界检查)：一种程序控制流分析技术，用于检测潜在的越界访问。

AI Predicted 7.2 Difficulty: Moderate EPSS 0.17% · P6

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apple macOS < 27 affected
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I. Basic Information for CVE-2026-86901

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27. Mounting a maliciously crafted exFAT volume may cause unexpected system termination or kernel memory disclosure.
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

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apple macOS 0 ~ 27 -

II. Public POCs for CVE-2026-86901

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III. Intelligence Information for CVE-2026-86901

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

CVE-2026-43683 Apple macOS 安全漏洞
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-2026-84527 苹果iOS 27等系统日志信息泄露漏洞
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-2026-84550 Apple macOS 安全漏洞

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-2026-86901

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