# CVE-2025-13032: Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate…

Source: https://junglewise.ai/threats/cve-2025-13032-double-fetch-in-sandbox-kernel-driver-in-avast-avg-antivirus-25-3  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-11-11  
License: CC BY 4.0 with a link back

CVE-2025-13032 · Severity: critical · CVSS 9.9 · Published 2025-11-11

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

Technologies: [Avast Antivirus](https://junglewise.ai/threats/technologies/avast-antivirus-1), [Microsoft Windows](https://junglewise.ai/threats/technologies/windows). Vendors: [Avast](https://junglewise.ai/threats/vendors/avast), [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2025-13032 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-13032 being exploited in the wild.

**How severe is CVE-2025-13032?** Critical severity, with a CVSS score of 9.9, published 11 November 2025.

**Which products and versions are affected?** Avast Antivirus, Microsoft Windows. The advisory does not name versions.

**Is there a fix for CVE-2025-13032?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-13032?** Check whether you run Avast Antivirus or Microsoft Windows. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Avast Antivirus
- Microsoft Windows

## Related threats

- [Windows BitLocker heap buffer overflow with physical attack](https://junglewise.ai/threats/cve-2026-97015-heap-based-buffer-overflow-in-windows-bitlocker-allows-an)
- [Microsoft Windows Shell type confusion privilege elevation](https://junglewise.ai/threats/cve-2026-97013-access-of-resource-using-incompatible-type-type-confusion-in)
- [Microsoft Windows VMSwitch out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-97002-out-of-bounds-read-in-windows-vmswitch-allows-an-authorized)
- [Microsoft Windows USM Communication Manager null pointer dereference](https://junglewise.ai/threats/cve-2026-97000-null-pointer-dereference-in-windows-usm-communication-manager)
- [Microsoft Windows Winsock use after free privilege escalation](https://junglewise.ai/threats/cve-2026-96994-use-after-free-in-winsock-allows-an-authorized-attacker-to)
