EUVD-2026-19472

SymCrypt is the core cryptographic function library currently used by Windows. From 103.5.0 to before 103.11.0, The SymCryptXmssSign function passes a 64-bit leaf count value to a helper function that accepts a 32-bit parameter. For XMSS^MT parameter sets with total tree height = 32 which include...

Demo of Charlie Miller's iOS Code-Signing Bug

Security researcher Charlie Miller of Accuvant discovered a vulnerability in the Apple iOS software that enables him to use an app he placed in the iTunes App Store to download unsigned code from a remote Web server and run it on any iOS device. In this video, he demonstrates the app and the way...