CVE-2026-78206 | exceljs exceljs-hardened up to 4.4.0 denial of service

August 24, 2026 Yanac

A vulnerability was found in exceljs exceljs-hardened up to 4.4.0 and classified as problematic. Affected is an unknown function. Such manipulation leads to denial of service.

This vulnerability is referenced as CVE-2026-78206. It is possible to launch the attack remotely. No exploit is available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More