CVE-2026-78209 - CERT CVE
ID CVE-2026-78209
Sažetak 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.
Reference
CVSS
Base: 8.2
Impact: 4.7
Exploitability:2.8
Pristup
VektorSloženostAutentikacija
NETWORK LOW NONE
Impact
PovjerljivostCjelovitostDostupnost
HIGH LOW NONE
CVSS vektor CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Zadnje važnije ažuriranje 24-08-2026 - 01:16
Objavljeno 24-08-2026 - 01:16