CVE-2026-78208 - exceljs through 4.4.0 Path Traversal via Unvalidated addImage filename

CVE-2026-78208 - exceljs through 4.4.0 Path Traversal via Unvalidated addImage filename

https://cvefeed.io/rssfeed/latest.atom / Mon, 08/24/2026 - 07:28
CVE ID :CVE-2026-78208
Published : Aug. 24, 2026, 1:16 a.m. | 3 hours, 10 minutes ago
Description :exceljs-hardened before 5.0.0 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.
Severity: 7.5 | HIGH
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