CVE-2026-28940

HIGH EPSS 44.1%

Published May 11, 20261mo ago · Modified Jun 17, 20261w ago

8.8 CVSS 3.1

High

Published May 11, 2026 1mo ago

Last Modified Jun 17, 2026 1w ago

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5. Processing a maliciously crafted image may corrupt process memory.

CVSS Details

Base Score

8.8

Exploitability

2.8

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

44.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety

Affected Products 8

Vendor	Product	Version	Range
apple	ipados	*	<18.7.9
apple	ipados	*	≥26.0 – <26.5
apple	iphone_os	*	<18.7.9
apple	iphone_os	*	≥26.0 – <26.5
apple	macos	*	≥15.0 – <15.7.7
apple	macos	*	≥26.0 – <26.5
apple	tvos	*	<26.5
apple	visionos	*	<26.5

References 7

support.apple.com https://support.apple.com/en-us/127110

Release NotesVendor Advisory
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/127118

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/127120

Release NotesVendor Advisory
zerodayinitiative.com https://www.zerodayinitiative.com/advisories/ZDI-26-314/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.