Medium severity · published Mar 25, 2026
CVE-2026-28863
A permissions issue was addressed with additional restrictions
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.4 and iPadOS 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to fingerprint the user.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 26.4 · source: NVD
IA
iOS and iPadOS · Apple
before 26.4 · source: vendor
TV
tvOS · Apple
before 26.4 · source: vendor, NVD
VI
visionOS · Apple
before 26.4 · source: vendor, NVD
WA
watchOS · Apple
before 26.4 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-28863
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-28863
Vendor Advisory
https://support.apple.com/en-us/126792
Vendor Advisory
https://support.apple.com/en-us/126797
Vendor Advisory
https://support.apple.com/en-us/126798
Vendor Advisory
https://support.apple.com/en-us/126799
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