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Apple fixes iOS privacy flaw that allowed Signal message retrieval

📅 23 April 2026 at 08:12 UTC📰 Cyber InsiderView original source ↗
Apple fixes iOS privacy flaw that allowed Signal message retrieval

Apple has released iOS 26.4.2 and iPadOS 26.4.2 to fix a privacy issue that could cause deleted app notifications, including message content, to persist on devices. The update directly addresses concerns raised after reports revealed that law enforcement could recover Signal message data from iPhone notification storage even after the app had been removed. The … The post Apple fixes iOS privacy flaw that allowed Signal message retrieval appeared first on CyberInsider.

🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview

A previously unknown vulnerability in Apple's Notification Services allowed law enforcement to recover deleted Signal message content from iPhone notification storage, prompting a security update to fix the issue.

⚙️Technical Details
CVEs
CVE-2026-28950
Affected Systems
iOSiPadOS
Attack Vectors
Logging issue in Apple's Notification ServicesNotification previews enabled on the lock screen
💥Impact Assessment
Severity: critical
Who Is at Risk
Users of iOS and iPadOS devices with Signal app installed, particularly those who have notification previews enabled on the lock screen.
🛡️Recommended Actions
1Install iOS 26.4.2 or iPadOS 26.4.2 as soon as possible
2Disable message previews on the lock screen
3Limit notification content visibility to reduce forensic analysis risks
📦Affected Products
iOSiPadOS
🔐NVD Verified DataVERIFIED

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