CVE-2026-110746 CVE-2026-110746
Local attackers can escalate privileges to SYSTEM by forging gRPC IPC authentication tokens in TotalAV, enabling arbitrary code execution.
- 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-2026-110746?
CVE-2026-110746 is a high-severity vulnerability in TotalSecurity TotalAV, published on 15 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A local privilege escalation vulnerability in TotalAV allows an unprivileged local user to forge the gRPC IPC authentication token, through loading IPC.dll and abuse the SYSTEM service's within TotalAV to execute arbitrary code as NT AUTHORITY\SYSTEM.
Which versions are affected by CVE-2026-110746?
How do I fix CVE-2026-110746?
No fix has been published for CVE-2026-110746 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-110746 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-110746 exists.
Sources
Also known as GHSA-pcxg-3wcp-p2fq.