CVE-2026-110746

high

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.

References

https://www.totalav.com/

https://github.com/lukehebe/Vulnerability-Disclosures/tree/main/TotalAV-7.1.17-LPE

https://github.com/lukehebe/Vulnerability-Disclosures/blob/main/TotalAV-7.1.17-LPE/TotalAV_LPE.c

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-102075

Details

Source: Mitre, NVD

Published: 2026-10-15

Updated: 2026-10-15

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High