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CVE-2026-27644— traccar allows CSV formula injection via exported position data

Quick assessment

Affected
traccar traccar
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Traccar是美国Traccar公司的一个基于Java的可提供GPS跟踪功能的建站系统。该软件支持170多种GPS协议和1500多种型号的GPS跟踪设备。Traccar可以与任何主要的SQL数据库系统一起使用。它还提供了易于使用的REST API。 Traccar 6.11.1版本至6.13.0版本存在安全漏洞，该漏洞源于CSV导出功能未正确转义用户控制的设备和计算属性，可能导致攻击者注入电子表格公式，当管理员打开导出的CSV文件时可能导致公式执行和命令执行或数据渗漏。

CVSS 6.5 · Medium EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1195 · Supply Chain Compromise

Affected Version Matrix 2

VendorProduct Version RangeStatus
traccar traccar >= 6.11.1 , < 6.13.0 affected
>= 6.11.1 , < 6.13.0 affected
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I. Basic Information for CVE-2026-27644

Vulnerability Information
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Vulnerability Title
traccar allows CSV formula injection via exported position data
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1236
Source: CVE Program / CVE List V5
Vulnerability Title
Traccar 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Traccar是美国Traccar公司的一个基于Java的可提供GPS跟踪功能的建站系统。该软件支持170多种GPS协议和1500多种型号的GPS跟踪设备。Traccar可以与任何主要的SQL数据库系统一起使用。它还提供了易于使用的REST API。 Traccar 6.11.1版本至6.13.0版本存在安全漏洞，该漏洞源于CSV导出功能未正确转义用户控制的设备和计算属性，可能导致攻击者注入电子表格公式，当管理员打开导出的CSV文件时可能导致公式执行和命令执行或数据渗漏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
traccar traccar >= 6.11.1 , < 6.13.0 -
traccar traccar >= 6.11.1 , < 6.13.0 -

II. Public POCs for CVE-2026-27644

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III. Intelligence Information for CVE-2026-27644

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Vendor Advisories for CVE-2026-27644 (1)

Other References for CVE-2026-27644 (1)

Same Patch Batch · traccar · 2026-05-05 · 3 CVEs total

CVE-2026-27694 5.4 MEDIUM traccar allows stored HTML injection in notification emails
CVE-2026-27693 5.4 MEDIUM traccar allows XML injection in KML and GPX exports

IV. Related Vulnerabilities

Same product: traccar
Same vendor: traccar
Same weakness: CWE-1236

V. Comments for CVE-2026-27644

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