๐Ÿ›ก๏ธ CVE-2026-39870
๐ŸŸ  CVSS 7.5 โ€” High โœ… No Known Exploit CWE-119 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-119
Public Exploit โœ… No
Source NVD
Published 2026-05-11
Updated 2026-06-02
Modified 2026-05-13
Fix URL N/A

Affected Packages

Software From version Fixed in
macos 26.0 26.5
unknown โ€” โ€”

References

Release Notes, Vendor Advisory https://support.apple.com/en-us/127115
Release Notes, Vendor Advisory https://support.apple.com/en-us/127116
Release Notes, Vendor Advisory https://support.apple.com/en-us/127117

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