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CSV Formula Injection in exceljs: CVE-less Advisory & Mitigation Guide

github.com 2026-08-24 查看中文 →

Security Advisory High exceljs

Affected:

exceljs <= 4.4.0
exceljs-hardened <= 4.4.0

Fixed in:

exceljs-hardened 5.0.0

Referenced CVEs: CVE-2026-78209 · 8.2

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