Executive Summary

A zero‑day integer‑overflow flaw in Clam AntiVirus’s 7z archive parser allows remote attackers to trigger a remote code execution on affected installations. The vulnerability, identified as CVE‑2026‑20215 and assigned a CVSS score of 8.4, requires interaction with the product but can be exploited via various vectors depending on the implementation.

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Intelligence Metadata - Source Publisher: Zero Day Initiative - Published Date: 2026-08-13T05:00:00+00:00 - Category: cves

"In all chaos there is a cosmos, in all disorder a secret order."

— Carl Jung