#VU119942 Permissions, Privileges, and Access Controls in Apple Safari - CVE-2025-43526
Published: December 13, 2025
Vulnerability identifier: #VU119942
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-43526
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Apple Safari
Apple Safari
Software vendor:
Apple Inc.
Apple Inc.
Description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to improper validation of URL. On a Mac with Lockdown Mode enabled, web content opened via a file URL may be able to use Web APIs that should be restricted.
Remediation
Install updates from vendor's website.