CVE-2026-28954

Published: May 11, 2026Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

A file quarantine bypass was addressed with additional checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. A maliciously crafted disk image may bypass Gatekeeper checks.

Affected (5)

Products: Apple: Ipados, Iphone Os, Macos

3 products

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	Before 18.7.9
Apple Iphone Os	Before 18.7.9
Apple Macos	From 14.0 to 14.8.7
Apple Macos	From 15.0 to 15.7.7
Apple Macos	From 26.0 to 26.5

Related CWEs

CWE-290

Authentication Bypass by Spoofing

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

References (4)

https://support.apple.com/en-us/127111

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/127115

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/127116

Source: product-security@apple.com

Release NotesVendor Advisory

https://support.apple.com/en-us/127117

Source: product-security@apple.com

Release NotesVendor Advisory

Timeline

No history available yet.