CVE-2026-28870

State: Published
Severity: 5.5 Medium
Published: Mar 25, 2026
Updated: May 11, 2026
Reserved: Mar 3, 2026

Description

An information leakage was addressed with additional validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, 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.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
iOS and iPadOSApple	before 18.7.9Affected before 26.4Affected
macOSApple	before 26.4Affected
tvOSApple	before 26.4Affected
visionOSApple	before 26.4Affected
watchOSApple	before 26.4Affected

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
https://support.apple.com/en-us/127111

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