CVE-2026-28946: Apple macOS

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, macOS Tahoe 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Affected products

• Apple macOS: from 26.0, before 26.5 (fixed in 26.5)

Published 2026-05-11. Last modified 2026-07-15.