CVE-2026-64612 | Red Hat libcupsfilters/cups-filters PNG image reading function input validation

A vulnerability marked as critical has been reported in Red Hat libcupsfilters and cups-filters. This vulnerability affects unknown code of the component PNG image reading function. This manipulation causes improper input validation.

This vulnerability appears as CVE-2026-64612. The attack may be initiated remotely. There is no available exploit.