avast security advisories
2 threat alerts tracking vulnerabilities and security advisories that affect avast products.
Vulnios monitors avast CVE feeds, vendor advisories, CISA KEV listings, and exploit-prediction data continuously. Each alert below is enriched with severity, exploitation status, affected products, and a remediation path. Use this page to scan recent avast security news in one place, or click into an individual alert for full detail.
Critical Vulnerability: CVE-2025-3500 — avast, microsoft — antivirus, windows
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.
criticalCVE-2025-3500Critical Vulnerability: CVE-2017-8307 — avast — antivirus
In Avast Antivirus before v17, using the LPC interface API exposed by the AvastSVC.exe Windows service, it is possible to launch predefined binaries, or replace or delete arbitrary files. This vulnera
criticalCVE-2017-8307
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