---
id: CVE-2026-108835
title: A flaw has been found in Yungengxin Yun Jia Security Guard up to 2.7.1.9
summary: >-
  A flaw has been found in Yungengxin Yun Jia Security Guard up to 2.7.1.9.
  Impacted is the function sub_14000885C in the library kgameprotect.sys.
  Executing a manipulation of the argument Pid can lead to improper privilege
  management. The…
severity: medium
cvss: 4.4
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'
cwe:
  - CWE-266
  - CWE-269
vendor: Yungengxin
product: Yun Jia Security Guard
affected:
  - yun_jia_security_guard 2.7.1.0
  - yun_jia_security_guard 2.7.1.1
  - yun_jia_security_guard 2.7.1.2
  - yun_jia_security_guard 2.7.1.3
  - yun_jia_security_guard 2.7.1.4
  - yun_jia_security_guard 2.7.1.5
  - yun_jia_security_guard 2.7.1.6
  - yun_jia_security_guard 2.7.1.7
  - yun_jia_security_guard 2.7.1.8
  - yun_jia_security_guard 2.7.1.9
published: '2026-10-12'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T16:17:38.900'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108835'
references:
  - url: 'https://vuldb.com/cve/CVE-2026-108835'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/972608'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416609'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416609/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.0011
epssPercentile: 0.01266
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-15T14:50:26.193788Z'
ingestedAt: '2026-10-12T14:50:34.108Z'
---

## Overview

A flaw has been found in Yungengxin Yun Jia Security Guard up to 2.7.1.9. Impacted is the function sub_14000885C in the library kgameprotect.sys. Executing a manipulation of the argument Pid can lead to improper privilege management. The attack requires local access. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.