High severity7.8NVD Advisory· Published May 11, 2026· Updated May 13, 2026
CVE-2026-3609
CVE-2026-3609
Description
Wellbia's XIGNCODE3 xhunter1.sys kernel driver Privilege Escalation Vulnerability provides access to IRP_MJ_REITS command interface, which allows any user process to request a PROCESS_ALL_ACCESS. Cross reference to KVE 2023-5589 (https://krcert.or.kr)
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- blacksnufkin.github.io/posts/AntiCheat-LPE-CVE-2026-3609/nvdExploitThird Party Advisory
- crcert.or.krnvdBroken Link
News mentions
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