CVE-2026-28870

EUVD-2026-15148
An information leakage was addressed with additional validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to access sensitive user data.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA-ADPADP
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
appleipados
𝑥
< 26.4
appleiphone_os
𝑥
< 26.4
applemacos
𝑥
< 26.4
appletvos
𝑥
< 26.4
applevisionos
𝑥
< 26.4
applewatchos
𝑥
< 26.4
𝑥
= Vulnerable software versions
References
https://support.apple.com/en-us/126792
https://support.apple.com/en-us/126794
https://support.apple.com/en-us/126797
https://support.apple.com/en-us/126798
https://support.apple.com/en-us/126799