The June 2026 Apple Security Update Review
ID: 40df597a-b502-51fb-83a2-5565795d15d4
STIX ID: report--40df597a-b502-51fb-83a2-5565795d15d4
Feed Name: Zero Day Initiative (ZDI) Blog
Threat Score
Apple’s June 2026 security update includes 37 CVEs across iOS, iPadOS, macOS and Safari; the majority (31) are WebKit/WebRTC issues (mostly crash/DoS), but the release contains a small set of high-risk bugs — kernel memory write/corruption vulnerabilities and WebKit sandbox escapes — that pose the greatest risk of privilege escalation and device compromise.
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