1+ year-old Apple Hide My Email flaw unmasked 100% of aliases tested
A critical privacy vulnerability in Apple's Hide My Email feature went unaddressed for over a year despite responsible disclosure, leaving users exposed to email unmasking. Cybersecurity researchers from EasyOptOuts found that 100% of tested aliases were reversible, and the flaw remains active as of July 2026. Apple acknowledged the bug, but a claimed March 2026 fix failed, highlighting lapses in vulnerability management.