CVE-2026-28983

published 2026-05-11

CVE-2026-28983: 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…

Priority P3 39 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

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.

Affected

11 ranges

Vendor	Product	Version range	Fixed in
apple	ios_and_ipados	< 18.7.9	18.7.9
apple	ios_and_ipados	< 26.5	26.5
apple	ipados	< 18.7.9	18.7.9
apple	ipados	>= 26.0 < 26.5	26.5
apple	iphone_os	< 18.7.9	18.7.9
apple	iphone_os	>= 26.0 < 26.5	26.5
apple	macos	< 26.5	26.5
apple	macos	>= 26.0 < 26.5	26.5
apple	tvos	< 26.5	26.5
apple	visionos	< 26.5	26.5
apple	watchos	< 26.5	26.5

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-843