#
apsd
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This repo documents a flaw where APNs delivered push notifications using a cached, expired token—despite failed token lookups and no app re-registration. Background daemons processed the message without an active app context, enabling covert push behavior and violating expected token lifecycle rules.
ios apns ios-security zero-day security-research background-processing vulnerability-disclosure cloudd apsd
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Updated
Nov 6, 2025
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