> ZDI-26-312: Apple Safari Web Inspector WebCore Style Resolver Use-After-Free Remote Code Execution Vulnerability
[DATE: 12/05/2026 05:00]
[LANGUAGE: EN]
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple Safari. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2026-28955.