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CVE-2026-43679

Quick assessment

Affected
Apple watchOS
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 watchOS是美国Apple公司的一套使用于Apple Watch的手表操作系统。 Apple watchOS 26.4之前版本存在安全漏洞，该漏洞源于权限检查问题，可能导致具有物理访问权限的攻击者查看用户联系人。

AI Predicted 3.1 Difficulty: Moderate EPSS 0.17% · P5

Possible ATT&CK Techniques 1 AI

T1552.004 · Private Keys

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apple watchOS < 26.4 affected
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I. Basic Information for CVE-2026-43679

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This issue was addressed with improved permissions checking. This issue is fixed in watchOS 26.4. An attacker with physical access to a locked Apple Watch may be able to view user contacts.
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 watchOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple watchOS是美国Apple公司的一套使用于Apple Watch的手表操作系统。 Apple watchOS 26.4之前版本存在安全漏洞，该漏洞源于权限检查问题，可能导致具有物理访问权限的攻击者查看用户联系人。
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 watchOS 0 ~ 26.4 -

II. Public POCs for CVE-2026-43679

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III. Intelligence Information for CVE-2026-43679

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Vendor Advisories for CVE-2026-43679 (1)

IV. Related Vulnerabilities

Same product: watchOS
Same vendor: Apple

V. Comments for CVE-2026-43679

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