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Traccar GPS Tracking EUVD-2026-27306

| CVE-2026-27644 MEDIUM
Improper Neutralization of Formula Elements in a CSV File (CWE-1236)
2026-05-05 GitHub_M
Code Injection
6.5
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Patch available
May 05, 2026 - 14:01 EUVD
Analysis Generated
May 05, 2026 - 13:30 vuln.today

DescriptionNVD

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.

AnalysisAI

Traccar versions 6.11.1 through 6.13.0 fail to escape user-controlled device and computed attributes in CSV export functionality, allowing authenticated attackers to inject spreadsheet formulas that execute when a manager or administrator opens the exported file, potentially leading to command execution or data exfiltration. The vulnerability requires user interaction (opening the CSV) but affects all confidentiality, integrity, and availability once exploitation occurs. …

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EUVD-2026-27306 vulnerability details – vuln.today
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