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4 November 2025

Vulnerabilities first published on this day (UTC), newest first.

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Medium 6.7

CVE-2025-20730 Public exploit

In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local es…

MediaTek MT2737, MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985

Nov 4, 2025
Medium 5.5

CVE-2025-43426 Public exploit

A logging issue was addressed with improved data redaction. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Taho…

Apple macOS iOS and iPadOS macOS iOS

Nov 4, 2025
Medium 4.9

CVE-2025-43504 Public exploit

A buffer overflow was addressed with improved bounds checking. This issue is fixed in Xcode 26.1. A user in a privilege…

Apple Xcode

Nov 4, 2025