CVE-2026-56652

Name of the Vulnerable Software and Affected Versions Dool versions prior to 1.3.9

Description The software is susceptible to CSV injection during the data export process to CSV files. This occurs because the application fails to sanitize cell content that begins with special formula characters such as =, +, -, or @. A local attacker can exploit this by creating a process with a crafted name starting with =, which injects malicious formulas into the CSV output. These formulas are then executed when a victim opens the resulting file in a spreadsheet application.

Recommendations Update Dool to version 1.3.9 or later.