PT-2026-39797

CVE-2026-28946

Published

2026-05-11

Updated

2026-10-07

Description by

CVSS 3.1

8.8

High

MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Safari versions prior to macOS Tahoe 26.5

Description A use-after-free issue, which occurs when a program continues to use a memory address after it has been freed, was addressed with improved memory management. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Recommendations Update to macOS Tahoe 26.5.

Exploitability

Fix

Impacts

Researchers

Vendors

Affected products