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Vulnerability2

CVE-2026-20216

CVSS 3.1
7.5 high
EPSS
<1%p45
Published
·
Modified
Analyze CVE-2026-20216 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

A vulnerability in the InstallShield file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper handling of temporary resources during file scanning. An attacker could exploit this vulnerability by submitting a crafted InstallShield file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process and temporarily consume available system resources, resulting in a DoS condition on the affected software.

Vendors
ciscoclamav
Products
secure endpoint, clamav
Weakness
CWE-770
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (0.6%)

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