CVE-2026-34979 | OpenPrinting CUPS up to 2.4.16 on Linux Attributes heap-based overflow

A vulnerability has been found in OpenPrinting CUPS up to 2.4.16 on Linux and classified as critical. Affected is an unknown function of the component Attributes Handler. The manipulation leads to heap-based buffer overflow.

This vulnerability is documented as CVE-2026-34979. The attack can be initiated remotely. There is not any exploit available.