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9.0CRITICAL

Apple fixes iOS bug that retained deleted notification data

📅 22 April 2026 at 20:58 UTC📰 Bleeping ComputerView original source ↗
Apple fixes iOS bug that retained deleted notification data

Apple has released out-of-band security updates for iPhone and iPad devices to fix a Notification Services flaw that could allow notifications marked for deletion to remain stored on the device. [...]

🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview

A previously unknown vulnerability in iOS allowed deleted notification data to be retained on devices, potentially exposing sensitive information. The bug was fixed by Apple with improved data redaction.

⚙️Technical Details
Affected Systems
iOSiPadOS
Attack Vectors
Notification Services flaw
💥Impact Assessment
Severity: critical
Who Is at Risk
Users of affected iOS and iPadOS devices
🛡️Recommended Actions
1Install the latest updates as soon as possible to prevent deleted notification data from being unexpectedly retained on devices.
2Set Signal message content to 'Name Only' or 'No Name or Content' in Signal Settings > Notifications > Notification content.
3Regularly review and manage notification settings to minimize potential exposure
📦Affected Products
iOSiPadOS
🔐NVD Verified DataVERIFIED

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