CVE-2026-28954

HIGH EPSS 30.6%
Published May 11, 20261mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published May 11, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
30.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-290

Affected Products 5

VendorProductVersionRange
appleipados* <18.7.9
appleiphone_os* <18.7.9
applemacos*≥14.0  –  <14.8.7
applemacos*≥15.0  –  <15.7.7
applemacos*≥26.0  –  <26.5

References 4

  • support.apple.com https://support.apple.com/en-us/127111
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/127115
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/127116
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/127117
    Release NotesVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.