Medium severity · published Sep 14, 2026
CVE-2026-84602
A type confusion issue was addressed with improved checks
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
A type confusion issue was addressed with improved checks. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
before 15.8; before 26.7; before 27 · source: vendor, NVD
IO
iOS · Apple
before 26.7 · source: NVD
IA
iOS and iPadOS · Apple
before 26.7; before 27 · source: vendor
TV
tvOS · Apple
before 27 · source: vendor, NVD
VI
visionOS · Apple
before 27 · source: vendor, NVD
WA
watchOS · Apple
before 27 · source: vendor, NVD
Affected product
MA
macOS
Apple
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