Apple · Macos Sequoia · CVE-2026-28974
**Name of the Vulnerable Software and Affected Versions**
iOS versions prior to 26.5
iPadOS versions prior to 26.5
macOS Sequoia versions prior to 15.7.7
macOS Tahoe versions prior to 26.5
tvOS versions prior to 26.5
visionOS versions prior to 26.5
watchOS versions prior to 26.5
**Description**
An app may be able to cause a denial-of-service, a condition where a system or service becomes unavailable to its intended users. The issue stems from insufficient checks to prevent unauthorized actions.
**Recommendations**
Update iOS to version 26.5.
Update iPadOS to version 26.5.
Update macOS Sequoia to version 15.7.7.
Update macOS Tahoe to version 26.5.
Update tvOS to version 26.5.
Update visionOS to version 26.5.
Update watchOS to version 26.5.