Permissions, privileges, and access controls in macOS - CVE-2025-43266

 

Permissions, privileges, and access controls in macOS - CVE-2025-43266

Published: July 30, 2025


Vulnerability identifier: #VU113483
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-43266
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to improperly imposed security restrictions in NSSpellChecker. A local application can break out of its sandbox.


Affected software

macOS

How to mitigate CVE-2025-43266

Install update from vendor's website.

macOS - addressed in versions 15.6 24G84, 13.7.7 22H722, 14.7.7 23H723

External References

Related Security Bulletins