CVE-2026-56652
Dool in versions up to 1.3.8 is vulnerable to a CSV injection vulnerability when exporting data to a CSV file, as it fails to sanitize cell content beginning with special formula characters like =, +, -, or @. A local attacker can exploit this by running a process with a crafted name starting with =, which injects malicious formulas into the CSV output that execute when a victim opens the file in a spreadsheet application. The issue was addressed by pull request #117
- Published Aug 27, 2026
- CVSS 4.6 medium
- 0.2% chance of exploitation in the next 30 days (EPSS)
- A fix is available