CVE-2026-78209 | exceljs exceljs-hardened up to 4.4.0 CSV Output csv injection

August 24, 2026 Yanac

A vulnerability categorized as critical has been discovered in exceljs exceljs-hardened up to 4.4.0. This vulnerability affects unknown code of the component CSV Output. The manipulation results in csv injection.

This vulnerability is cataloged as CVE-2026-78209. The attack may be launched remotely. There is no exploit available.VulDB Recent EntriesRead More