High severity · published Sep 14, 2026
CVE-2026-84623
An authorization issue was addressed with improved state management
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
An authorization issue was addressed with improved state management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27. An app may be able to fingerprint the device.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 26.7 · source: NVD
IA
iOS and iPadOS · Apple
before 26.7; before 27 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-84623
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-84623
Vendor Advisory
https://support.apple.com/en-us/149034
Vendor Advisory
https://support.apple.com/en-us/149041
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