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Apple Fixes Notification Privacy Flaw That Allowed FBI to Access Deleted Signal Messages

ID: eda18a5e-031a-5eea-98b7-e73a2c7014de

STIX ID: report--eda18a5e-031a-5eea-98b7-e73a2c7014de

Feed Name: cybersecurityNews.com

Threat Score
75/100

Date Published: 2026-04-23

Date Updated: 2026-04-23

Author: Guru Baran

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Apple patched a critical notification-logging vulnerability (CVE-2026-28950) in iOS 26.4.2 and iPadOS 26.4.2 after reports that retained notification previews allowed extraction of Signal message content even after the app was deleted; the flaw was reportedly used by the FBI, and Apple’s update improves logging redaction and clears previously retained data.

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