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CVE-2025-46299

Quick assessment

Affected
Apple Safari
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 Safari等都是美国苹果（Apple）公司的产品。Apple Safari是一款Web浏览器，是Mac OS X和iOS操作系统附带的默认浏览器。Apple iOS是一套为移动设备所开发的操作系统。Apple tvOS是一套智能电视操作系统。 Apple多款产品存在安全漏洞，该漏洞源于内存初始化问题，可能导致处理恶意Web内容时泄露应用内部状态。以下产品及版本受到影响：tvOS 26.2之前版本、Safari 26.2之前版本、watchOS 26.2之前版本、visionOS 26.2之前

AI Predicted 6.5 Difficulty: Moderate EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2025-46299

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory initialization issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may disclose internal states of the app.
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多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apple Safari等都是美国苹果（Apple）公司的产品。Apple Safari是一款Web浏览器，是Mac OS X和iOS操作系统附带的默认浏览器。Apple iOS是一套为移动设备所开发的操作系统。Apple tvOS是一套智能电视操作系统。 Apple多款产品存在安全漏洞，该漏洞源于内存初始化问题，可能导致处理恶意Web内容时泄露应用内部状态。以下产品及版本受到影响：tvOS 26.2之前版本、Safari 26.2之前版本、watchOS 26.2之前版本、visionOS 26.2之前
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 Safari 0 ~ 26.2 -
Apple iOS and iPadOS 0 ~ 26.2 -
Apple macOS 0 ~ 26.2 -
Apple tvOS 0 ~ 26.2 -
Apple visionOS 0 ~ 26.2 -
Apple watchOS 0 ~ 26.2 -

II. Public POCs for CVE-2025-46299

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-46299

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Vendor Advisories for CVE-2025-46299 (6)

Same Patch Batch · Apple · 2026-01-09 · 4 CVEs total

CVE-2025-46297 Apple macOS 安全漏洞
CVE-2025-46298 Apple多款产品 安全漏洞
CVE-2025-46286 Apple iOS和Apple iPadOS 安全漏洞

IV. Related Vulnerabilities

Same product: Safari
Same vendor: Apple

V. Comments for CVE-2025-46299

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