CVE-2025-13032

CRITICAL

Published Nov 11, 2025 Modified Dec 8, 2025 CWE-367

Description

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

CVSS v3.1 Score

9.9

CRITICAL

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

Weakness Type (CWE)

CWE-367 CWE-367

Affected Products

Vendor	Product	Versions
avast	antivirus	< 25.3
microsoft	windows	All

References

Advisories & Patches

https://www.gendigital.com/us/en/contact-us/security-advisories/

Frequently Asked Questions

What is CVE-2025-13032? +

Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow. It has a CVSS v3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2025-13032? +

CVE-2025-13032 has a CVSS v3.1 score of 9.9 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-13032? +

CVE-2025-13032 affects products from avast, microsoft, specifically: antivirus, windows. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-13032? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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