Vulnerabilities in exceljs

4 results

CVE-2026-78206HIGHexceljs through 4.4.0 Uncontrolled Resource Consumption via Unbounded xlsx DecompressionEPSS 0.6%CVE-2026-78207CRITICALexceljs through 4.4.0 Prototype Pollution via deepMerge Reached From Note SerializationEPSS 0.6%CVE-2026-78208HIGHexceljs through 4.4.0 Path Traversal via Unvalidated addImage filenameEPSS 0.5%CVE-2026-78209HIGHexceljs through 4.4.0 CSV Formula Injection via Unescaped Cell ValuesEPSS 0.4%