Improper authorization in macOS - CVE-2026-65375

 

Improper authorization in macOS - CVE-2026-65375

Published: September 15, 2026


Vulnerability identifier: #VU149868
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-2026-65375
CWE-ID: CWE-285
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local application to perform a denial of service attack.

The vulnerability exists due to improper authorization checks in WebDAV. A local application can crash the system.


Affected software

macOS

How to mitigate CVE-2026-65375

Install updates from vendor's website.

macOS - update to 15.8 24H23

External References

Related Security Bulletins