Vulnerability record · CVE-2026-27644 · published 5 May 2026

CVE-2026-27644: Traccar csv injection vulnerability

Traccar · Traccar

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.

6.5 CVSS 3.1 Medium EPSS 0.35% · top 73.4% CWE-1236 · CSV injection

6.5CVSS 3.1 base score

0.35%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

3References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Traccar Traccar

References

Link	Tags
https://github.com/traccar/traccar/blob/v6.11.1/src/main/java/org/traccar/reports/CsvExportProvider.java#L89-L91	Product
https://github.com/traccar/traccar/security/advisories/GHSA-745r-9qgj-x7m7	ExploitMitigationVendor Advisory
https://github.com/traccar/traccar/security/advisories/GHSA-745r-9qgj-x7m7	ExploitMitigationVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-50729Traccar unrestricted file upload vulnerabilityTraccar is an open source GPS tracking system. Prior to 5.11, Traccar is affected by an unrestricted file upload vulnerability in File feature allows…EPSS 0.60%15 Jan 2024 9.6CVE-2024-31214Traccar unrestricted file upload vulnerabilityTraccar is an open source GPS tracking system. Traccar versions 5.1 through 5.12 allow arbitrary files to be uploaded through the device image upload…EPSS 18%10 Apr 2024 9.5CVE-2024-7746Traccar improper authentication vulnerabilityUse of Default Credentials vulnerability in Tananaev Solutions Traccar Server on Administrator Panel modules allows Authentication Abuse.This issue a…EPSS 0.53%13 Aug 2024 8.7CVE-2026-25649Traccar cross-site request forgery vulnerabilityVersions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain an issue in which authenticated users can steal OAuth 2.0 …EPSS 0.18%23 Feb 2026 8.7CVE-2026-25648Traccar cross-site scripting vulnerabilityVersions of the Traccar open-source GPS tracking system starting with 6.11.1 contain an issue in which authenticated users can execute arbitrary Java…EPSS 0.39%23 Feb 2026 6.5CVE-2026-23521Traccar path traversal vulnerabilityVersions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain an issue in which authenticated users who can create or ed…EPSS 0.33%23 Feb 2026 6.5CVE-2025-68930Traccar vulnerabilityVersions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking (CSWSH) vulnerability in …EPSS 0.55%23 Feb 2026 6.5CVE-2020-5246Traccar ldap injection vulnerabilityTraccar GPS Tracking System before version 4.9 has a LDAP injection vulnerability. It occurs when user input is being used in LDAP search filter. By …EPSS 0.85%14 Jul 2020

Source: NIST National Vulnerability Database (record CVE-2026-27644), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.