CVE-2026-20670

MEDIUM

macOS < 14.8.4 - Unprotected User Data Exposure via Authorization Issue

Title source: llm
STIX 2.1

Description

An authorization issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to access sensitive user data.

References (2)

Core 2

Scores

CVSS v3 5.5
EPSS 0.0001
EPSS Percentile 2.0%
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

Status published
Products (3)
Apple/macOS < 14.8.4
Apple/macOS < 26.3
apple/macos 14.0 - 14.8.4
Published Mar 25, 2026
Tracked Since Mar 25, 2026