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Vulnerabilities & PatchesEmerging1 sourceAug 24, 2026 · 05:00via Zero Day Initiative (Published)

ZDI-26-610: Apple Safari JavaScriptCore B3 ReduceStrength Phase Use-After-Free Remote Code Execution Vulnerability

Brief

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 8.

  • The following CVEs are assigned: CVE-2026-64715.
Read more on Zero Day Initiative (Published)