CVE-2026-20213

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

July 8, 2026

Last Seen

September 14, 2026

API

Exploited in Wild

—

Ransomware Use

—

Public Exploits

—

Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Vulnerabilities in ClamAV Affecting Multiple File Parsers72.9

SUSE has issued important security advisories for ClamAV, addressing multiple denial of service vulnerabilities. The vulnerabilities, identified as CVE-2026-20213 through CVE-2026-20217 and CVE-2026-20337 through CVE-2026-20347, allow unauthenticated remote attackers to exploit flaws in various file...

Multiple ClamAV Vulnerabilities Lead to Denial of Service Risks70.5

On July 1, 2026, several vulnerabilities affecting ClamAV were disclosed, including issues with PE files, 7z archives, and InstallShield files that could lead to denial of service (DoS) attacks. The vulnerabilities are identified as CVE-2026-20213, CVE-2026-20214, CVE-2026-20215, CVE-2026-20216, CVE...