Dashboard / CVE-2026-3609

CVE-2026-3609

HIGH
MEDIUM Priority: 0.02 BB Relevance: 41/100
Published: 2026-05-11 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Affected Software (1)

VendorProductVersion
wellbia xigncode3 10.0.10011.16384

References & Advisories (3)

https://crcert.or.kr
Broken Link

Bug Bounty Relevance

41 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.23%
Raw Score 0.002320
Percentile 14.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00232
2026-11-12
0.00232
2026-11-10
0.00232
2026-11-09
0.00232
2026-11-08
0.00232
2026-11-07
0.00232
2026-11-06
0.00232
2026-11-05
0.00232
2026-11-04
0.00232
2026-11-03
0.00232
2026-11-02
0.00232
2026-11-01
0.00232
2026-10-31
0.00232
2026-10-30
0.00232
2026-10-29
0.00232
2026-10-28
0.00232

Intelligence Sources

nvd ref →

External Links