CVE-2025-7003

HighCVSS 7.8/10Last modified Oct 7, 2026

Description

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF 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 8.3.70.56.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Jun 12, 2026
Last modified
Oct 7, 2026
NVD status
Deferred

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CVE-2025-7003: High severity, CVSS 7.8 | Vulnix