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CVE-2026-39870

AI Predicted 7.8 Difficulty: Moderate EPSS 0.04% · P12

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 3

VendorProductVersion RangeStatus
ApplemacOS< 14.8.7affected
< 15.7.7affected
< 26.5affected
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I. Basic Information for CVE-2026-39870

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Processing a maliciously crafted image may corrupt process memory.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apple macOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple macOS是美国苹果（Apple）公司的一套专为Mac计算机所开发的专用操作系统。 Apple macOS存在安全漏洞，该漏洞源于内存处理问题，可能导致处理恶意制作的图像时破坏进程内存。以下版本受到影响：macOS Sequoia 15.7.7之前版本、macOS Sonoma 14.8.7之前版本和macOS Tahoe 26.5之前版本。
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

VendorProductAffected VersionsCPESubscribe
ApplemacOS 0 ~ 14.8.7 -

II. Public POCs for CVE-2026-39870

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III. Intelligence Information for CVE-2026-39870

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Vendor Advisories for CVE-2026-39870 (2)

Same Patch Batch · Apple · 2026-05-11 · 90 CVEs total

CVE-2026-43656Apple多款产品 安全漏洞
CVE-2026-28925Apple macOS 安全漏洞
CVE-2026-28972Apple多款产品 安全漏洞
CVE-2026-28929Apple多款产品 安全漏洞
CVE-2026-28987Apple多款产品 安全漏洞
CVE-2026-28991Apple多款产品 安全漏洞
CVE-2026-28944Apple多款产品 安全漏洞
CVE-2026-28913Apple多款产品 安全漏洞
CVE-2026-28883Apple多款产品 安全漏洞
CVE-2026-28965Apple iOS和Apple iPadOS 安全漏洞
CVE-2026-28924Apple macOS 安全漏洞
CVE-2026-28908Apple macOS 安全漏洞
CVE-2026-28990Apple多款产品 安全漏洞
CVE-2026-28986Apple多款产品 安全漏洞
CVE-2026-28969Apple多款产品 安全漏洞
CVE-2026-43660Apple多款产品 安全漏洞
CVE-2026-28904Apple多款产品 安全漏洞
CVE-2026-28953Apple多款产品 安全漏洞
CVE-2026-28958Apple多款产品 安全漏洞
CVE-2026-39871Apple macOS 安全漏洞

Showing top 20 of 90 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: macOS
Same vendor: Apple

V. Comments for CVE-2026-39870

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