CVE-2026-28820

MEDIUM

macOS <26.4 - Info Disclosure

Title source: llm
STIX 2.1

Description

This issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.4. An app may be able to access sensitive user data.

Scores

CVSS v3 5.3
EPSS 0.0003
EPSS Percentile 8.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-200
Status published
Products (2)
Apple/macOS < 26.4
apple/macos 26.0 - 26.4
Published Mar 25, 2026
Tracked Since Mar 25, 2026