CVE-2025-3500 – Integer Overflow in Avast Antiviurs 25.1.981.6 on Windows may result in privilege escalation

CVE ID : CVE-2025-3500

Published : Dec. 1, 2025, 4:09 p.m. | 16 minutes ago

Description : Integer Overflow or Wraparound vulnerability in Avast Antivirus (25.1.981.6) on Windows allows Privilege Escalation.This issue affects Antivirus: from 25.1.981.6 before 25.3.

Severity: 9.0 | CRITICAL

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