CVE-2025-13032 CRITICAL

CVE-2025-13032

Vendor Avast
Product (Free/Premiium/Ultimeat) Antivirus
Weakness CWE-367
Published November 11, 2025
Last update November 14, 2025

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3  on windows allows local attacker to escalate privelages via pool overflow.

Key dates

02Disclosure timeline

November 11, 2025 CVE published
November 14, 2025 Record updated