Avast Avast Antivirus
4 CVEs affecting Avast Avast Antivirus. Latest disclosed: 2026-06-19. Critical: 0, High: 1.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2025-71326 | High | 7.8 | 2026-06-19 | AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privileged users to execute code with ele… |
CVE-2023-1586 | Medium | 6.5 | 2023-04-19 | Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the restore process leading to arbitrary file cr… |
CVE-2023-1585 | Medium | 6.5 | 2023-04-19 | Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the Quarantine process, leading to arbitrary fil… |
CVE-2023-1587 | Medium | 5.8 | 2023-04-19 | Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG Antivirus ve… |