# CVE-2026-56652

## Summary

- **CVE ID:** CVE-2026-56652
- **Severity:** MEDIUM
- **CVSS Score:** 4.6 (CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-1236
- **Published:** Aug 27, 2026
- **Last Modified:** Aug 27, 2026

## Description

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

## Affected Products

- scottchiefbaker — dool (0)

## References

- [CNA](https://github.com/scottchiefbaker/dool/pull/117)
- [CNA](https://cert.pl/en/posts/2026/08/CVE-2026-56651)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 4.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._