CVE-2025-43406

MEDIUM

macOS < 26.1 - Unprotected User Data Exposure via Logic Issue

Title source: llm
STIX 2.1

Description

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Tahoe 26.1. An app may be able to access sensitive user data.

References (1)

Core 1
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/125634

Scores

CVSS v3 5.5
EPSS 0.0018
EPSS Percentile 7.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-497
Status published
Products (2)
apple/macos < 26.1
Apple/macOS < 26.1
Published Dec 12, 2025
Tracked Since Feb 18, 2026