CVE-2026-27644
Medium
Description
Traccar is an open source GPS tracking system. In versions between 6.11.1 and 6.13.0, the CSV export functionality writes position data, including user-controlled device and computed attributes, to CSV output without proper escaping. An attacker can inject spreadsheet formulas through exported fields. When a manager or administrator opens the exported CSV file in spreadsheet software, this can cause formula execution and lead to command execution or data exfiltration. This has been patched in version 6.13.0.
SeverityMedium
CVSS6.5
Exploit probability—
ProductTraccar
PublishedMay 5, 2026
First seenMay 5, 2026
Weakness typeCWE-1236CWE-1236
How to fix
Update
- traccar traccar6.13.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| traccar traccar | 6.11.1 ≤ v < 6.13.0 | 6.13.0 |
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