The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Processing a maliciously crafted image may corrupt process memory.
History

Wed, 13 May 2026 15:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Wed, 13 May 2026 01:15:00 +0000

Type Values Removed Values Added
Title Malicious Image Causing Memory Corruption in macOS Image Processing

Tue, 12 May 2026 23:30:00 +0000

Type Values Removed Values Added
Title Memory Corruption from Maliciously Crafted Image Processing in macOS
Weaknesses CWE-122
CWE-125

Tue, 12 May 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 11 May 2026 22:45:00 +0000

Type Values Removed Values Added
Title Memory Corruption from Maliciously Crafted Image Processing in macOS
First Time appeared Apple
Apple macos
Weaknesses CWE-122
CWE-125
Vendors & Products Apple
Apple macos

Mon, 11 May 2026 20:45:00 +0000

Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Processing a maliciously crafted image may corrupt process memory.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-05-11T20:07:30.202Z

Updated: 2026-05-12T18:30:47.340Z

Reserved: 2026-04-07T19:58:20.173Z

Link: CVE-2026-39870

cve-icon Vulnrichment

Updated: 2026-05-12T18:01:16.615Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-11T21:18:59.947

Modified: 2026-05-13T14:39:49.847

Link: CVE-2026-39870

cve-icon Redhat

No data.