CVE-2026-84531
Quick assessment
Affected
Apple iOS and iPadOS
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.
由于未进行边界检查，存在越界写入问题，该问题已通过改进边界检查机制得到修复。此问题已在 iOS 27、iPadOS 27 和 macOS Golden Gate 27 中修复。处理恶意构造的 NTLM 输入时，可能导致应用程序意外终止。
Affected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apple | iOS and iPadOS | < 27 |
affected |
| Apple | macOS | < 27 |
affected |
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I. Basic Information for CVE-2026-84531
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 iOS 27 and iPadOS 27, macOS Golden Gate 27. Processing maliciously crafted NTLM input may lead to unexpected app 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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apple | iOS and iPadOS | 0 ~ 27 | - |
|
| Apple | macOS | 0 ~ 27 | - |
|
II. Public POCs for CVE-2026-84531
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Apple · 2026-09-14 · 245 CVEs total
| CVE-2026-43683 | Apple macOS 安全漏洞 | |
| CVE-2026-84635 | 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-2026-84618 | 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 → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-84531
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