CVE-2026-108835 Yungengxin Yun Jia Security Guard kgameprotect.sys sub_14000885C privileges management
Local attackers can escalate privileges by manipulating the Pid argument in the kgameprotect.sys driver function.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-108835?
CVE-2026-108835 is a medium-severity vulnerability in Yungengxin Yun Jia Security Guard, published on 12 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2026-108835?
How do I fix CVE-2026-108835?
No fix has been published for CVE-2026-108835 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-108835 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108835 exists.
Sources
Also known as GHSA-xv4v-468p-jcg2.