Advisories · Technology

Gen Digital Avast Free Antivirus, Avast One, Avast Premium Security, Avast Ultimate, Avast Business Security.

Every CVE that names Gen Digital Avast Free Antivirus, Avast One, Avast Premium Security, Avast Ultimate, Avast Business Security among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.

CVE-2026-82964 CVE record

CVSS 8.8 High

Avast sandbox privilege escalation via unpreserved DACLs on virtualized files in aswSnx.sys
- Gen Digital Avast Free Antivirus, Avast One, Avast Premium Security, Avast Ultimate, Avast Business Security
- Gen Digital AVG Antivirus Free, AVG Internet Security, AVG Ultimate
- Broken access control
- CWE-281
Not analysed yet 16 Sept 2026