Use after free in macOS - CVE-2026-113970

 

Use after free in macOS - CVE-2026-113970

Published: November 10, 2026


Vulnerability identifier: #VU164336
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-113970
CWE-ID: CWE-416
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker on the local network to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in Bluetooth. A remote attacker on the local network can corrupt process memory.


Affected software

macOS
Apple iOS
iPadOS
visionOS
watchOS

How to mitigate CVE-2026-113970

Install update from vendor's website.

macOS - addressed in versions 27.2.1 26B131, 15.8.3 24H241, 26.7.3 25G342
Apple iOS - addressed in versions 18.7.12 22H390, 26.7.3 23H131, 27.2.1 24B156, 27.2.1 24B91034
iPadOS - addressed in versions 18.7.12 22H390, 26.7.3 23H131, 27.2.1 24B156, 27.2.1 24B8156
visionOS - update to 27.2.1
watchOS - addressed in versions 26.6.1 23U95, 27.2.1 24S132

External References

Related Security Bulletins