PT-2026-27571 · Apple · Apple Macos

Published 2026-03-24 · Updated 2026-04-15 · CVE-2026-28837

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions macOS versions prior to 26.4

Description A flaw existed where an application could potentially access sensitive user data due to an issue with logic checks. The problem was addressed with improved checks.

Recommendations Update to macOS version 26.4.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-28837

Affected Products

Apple Macos

References · 5

• https://safe-surf.ru/specialists/bulletins-nkcki/730324 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-28837 · Security Note
• https://support.apple.com/en-us/126794 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-28837 · Note
• https://twitter.com/CVEarity/status/2044458168336752801 · Twitter Post