Out-of-bounds write in Apple iOS and iPadOS - CVE-2026-65385
Published: October 27, 2026
Vulnerability identifier: #VU158042
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-65385
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds write in IOKit. A local application can perform a denial of service (DoS) attack.
Affected software
Apple iOS
iPadOS
iPadOS
How to mitigate CVE-2026-65385
Install update from vendor's website.
Apple iOS - addressed in versions 27.2 24B119, 27.2 24B120, 27.2 24B91020, 26.7.2
iPadOS - addressed in versions 27.2 24B119, 26.7.2
iPadOS - addressed in versions 27.2 24B119, 26.7.2