CVE-2026-20337 | Cisco ClamAV Zip Archive Parser out-of-bounds write

A vulnerability labeled as critical has been found in Cisco ClamAV. Impacted is an unknown function of the component Zip Archive Parser. Executing a manipulation can lead to out-of-bounds write.

This vulnerability is registered as CVE-2026-20337. It is possible to launch the attack remotely. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More