← Database

CVE-2026-78208

HIGH CVSS: 7.5 Published: 2026-08-24 Modified: 2026-08-31

Description

exceljs through 4.4.0 contains a path traversal vulnerability in the Workbook.addImage() function that fails to validate file paths. Attackers can supply arbitrary file paths to read any file accessible to the Node.js process and embed it in the generated workbook.

Affected Platforms

Unknown

Weakness Type

CWE-73

References