← Zurück zur CVE-Suche

CVE-2026-78209

exceljs-hardened

Beschreibung

exceljs-hardened versions before 5.0.0 fail to neutralize leading equals, plus, minus, or at signs in cell values written to CSV output. Attackers who can influence exported cell values can inject formulas that execute when the CSV file is opened in a spreadsheet application, potentially exfiltrating data or performing other malicious actions.

CVSS 8.2EPSS 0.295%Risiko 0.84
Quelle öffnen
Veröffentlicht
2026-08-24 01:16:58
Betroffene Versionen
<5.0.0
Typ
Bibliothek
Zuletzt geändert
2026-08-24 18:17:31
Vektor
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N