What is CVE-2026-110746?

CVE-2026-110746 is a high-severity vulnerability in Totalsecurity Totalav, classified under Path Traversal. CVSS score: 7.8/10. Published 2026-10-15.

How severe is CVE-2026-110746?

High severity. CVSS v3 base score is 7.8 out of 10.

Path Traversal in Totalsecurity Totalav

CVE-2026-110746

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.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2026-10-15 · last modified 2026-10-15.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Totalsecurity Totalav

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-110746?: CVE-2026-110746 is a high-severity vulnerability in Totalsecurity Totalav, classified under Path Traversal. CVSS score: 7.8/10. Published 2026-10-15.
How severe is CVE-2026-110746?: High severity. CVSS v3 base score is 7.8 out of 10.