AUGUST 4, 2026
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Case File

CVE-2025-8351

HIGH · CVSS 7.8 EPSS 0.16%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-12-01 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. It affects Windows, Linux. It may lead to a denial-of-service condition.

CVE
CVE-2025-8351
Severity
HIGH
CVSS
7.8
EPSS
0.16%
Windows Linux

Original NVD Description

Heap-based Buffer Overflow, Out-of-bounds Read vulnerability in Avira Antivirus engine when scanning a malformed file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.98.