CVSS
7.5
CVSS v3.1
EPSS
0.4%
Exploit Prediction Score
Published
August 7, 2026
Exploitability
EPSS probability 0.4%
A vulnerability in the zip archive parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper boundary checks for content in zip files during scanning, which may result in an out-of-bounds write condition. An attacker could exploit this vulnerability by submitting a crafted zip file for scanning. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.
No package data available.
Publisher and database URLs for this record (shown for attribution; reading stays in Bugflare).