Memory corruption in macOS - CVE-2026-64714
Published: September 15, 2026
Vulnerability identifier: #VU149884
CSH Severity: Medium
CVSS v4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-64714
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in ImageIO. A remote attacker can trick the victim into opening a specially crafted file and perform a denial-of-service.
Affected software
macOS
How to mitigate CVE-2026-64714
Install update from vendor's website.
macOS - update to 27.0 26A428