cbcvebase.
CVE-2026-28877
published 2026-03-25

CVE-2026-28877: An authorization issue was addressed with improved state management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.4 and iPadOS 26.4, macOS…

PriorityP425medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.17%
6.2th percentile
An authorization issue was addressed with improved state management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, visionOS 26.4, watchOS 26.4. An app may be able to access sensitive user data.

Affected

11 ranges
VendorProductVersion rangeFixed in
appleios_and_ipados< 18.7.918.7.9
appleios_and_ipados< 26.426.4
appleipados< 26.426.4
appleiphone_os< 26.426.4
applemacos< 14.8.514.8.5
applemacos< 15.7.515.7.5
applemacos< 26.426.4
applemacos>= 15.0 < 15.7.515.7.5
applemacos>= 26.0 < 26.426.4
applevisionos< 26.426.4
applewatchos< 26.426.4
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.