CVE-2026-110746CWE-22CWE-23path-traversal

CVE-2026-110746

High · published October 15, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
10.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00212 · 10.9th percentile
Weaknesses
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'); CWE-23 · Relative Path Traversal
Published
2026-10-15T19:17Z
References (3)
https://github.com/lukehebe/Vulnerability-Disclosures/tree/main/TotalAV-7.1.17-LPE · [email protected]https://www.totalav.com/ · [email protected]https://github.com/lukehebe/Vulnerability-Disclosures/blob/main/TotalAV-7.1.17-LPE/TotalAV_LPE.c · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 17 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 15 OCT 14:08Z
    CVE-2026-110746
    cvelistv5
  • 15 OCT 14:08Z
    CVE-2026-110746
    cvelistv5