CVE-2026-3609

Description

Wellbia's XIGNCODE3 xhunter1.sys kernel driver, version 10.0.10011.16384 through 2023.12.7.78, privilege escalation vulnerability provides access to the IRP_MJ_WRITE command interface, which allows any user process to request a PROCESS_ALL_ACCESS. Note: KVE 2023-5589 (https://krcert.or.kr) was initially issued for version 10.0.10011.16384, but the vulnerability was not fully remediated and remains in version 2023.12.7.78.

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Produits concernés

• Wellbia XIGNCODE3

Scores CVSS

Références

• https://blacksnufkin.github.io/posts/AntiCheat-LPE-CVE-2026-3609/ ExploitThird Party Advisory
• https://blacksnufkin.github.io/posts/Hunting-the-Hunter/
• https://crcert.or.kr Broken Link
• https://blacksnufkin.github.io/posts/AntiCheat-LPE-CVE-2026-3609/ ExploitThird Party Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories