HarborGuard / CVE
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HIGHCVE-2026-28983Published Modified CNA apple

CVE-2026-28983: A type confusion issue was addressed with improved checks

A type confusion issue was addressed with improved checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A remote attacker may be able to cause a denial of service.

Metrics

CVSS v3.1
7.5
Severity
HIGH
Fixed in
18.7.9
Affected Products
5

Fix available

18.7.926.5
Affected packages
  • Apple / iOS and iPadOS
    < 18.7.9 (from 0) · < 26.5 (from 0)
  • Apple / macOS
    < 26.5 (from 0)
  • Apple / tvOS
    < 26.5 (from 0)
  • Apple / visionOS
    < 26.5 (from 0)
  • Apple / watchOS
    < 26.5 (from 0)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References