Avast Avg Antivirus
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By the Year
In 2026 there have been 0 vulnerabilities in Avast Avg Antivirus. Avg Antivirus did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 1 | 7.00 |
| 2022 | 1 | 8.80 |
It may take a day or so for new Avg Antivirus vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Avast Avg Antivirus Security Vulnerabilities
AVAST/AVG Antivirus Priv Esc via IOCTL TOCTOU OOB Write (23.8)
CVE-2023-5760
7 - High
- November 08, 2023
A time-of-check to time-of-use (TOCTOU) bug in handling of IOCTL (input/output control) requests. This TOCTOU bug leads to an out-of-bounds write vulnerability which can be further exploited, allowing an attacker to gain full local privilege escalation on the system.This issue affects Avast/Avg Antivirus: 23.8.
TOCTTOU
Avast/AVG Malware Removal Priv Esc v22.10 Vulnerability
CVE-2022-4173
8.8 - High
- December 06, 2022
A vulnerability within the malware removal functionality of Avast and AVG Antivirus allowed an attacker with write access to the filesystem, to escalate his privileges in certain scenarios. The issue was fixed with Avast and AVG Antivirus version 22.10.
Improper Privilege Management
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