RegPwn was a Windows 0-day that we were using for LPE in our Red Team for a year (discovered by Filip D. In January 2025). Unfortunately it got fixed 🥲

Good bye RegPwn 🫡

https://www.mdsec.co.uk/2026/03/rip-regpwn/

RIP RegPwn - MDSec

13th March 2026 As part of MDSec’s R&D work, we often discover vulnerabilities and develop exploits to support our red team engagements. When researching widely used software, it is often...

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