Vulnerability in Intego Antivirus

CVE-2026-107707

Intego Antivirus for Windows through 3.0.0.1 contains a link following vulnerability in its optimization module that allows local unprivileged users to delete arbitrary folders as SYSTEM. Attackers can replace a scanned duplicate file's directory with a junction to C:\Config.msi and abuse Windows Installer rollback to execute code as SYSTEM.

Published · last modified .

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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-107707?
CVE-2026-107707 is a high-severity vulnerability in Intego Antivirus, classified under Improper Link Resolution Before File Access. CVSS score: 7.8/10. Published 2026-10-08.
How severe is CVE-2026-107707?
High severity. CVSS v3 base score is 7.8 out of 10.