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CVE-2026-25648— Traccar Vulnerable to Stored Cross-Site Scripting (XSS) via Malicious SVG File Upload

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及之后版本存在代码问题漏洞，该漏洞源于上传恶意SVG文件时未进行清理，可能导致跨站脚本攻击。

CVSS 8.7 · High EPSS 0.39% · P31

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2026-25648

Vulnerability Information
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Vulnerability Title
Traccar Vulnerable to Stored Cross-Site Scripting (XSS) via Malicious SVG File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
Versions of the Traccar open-source GPS tracking system starting with 6.11.1 contain an issue in which authenticated users can execute arbitrary JavaScript in the context of other users' browsers by uploading malicious SVG files as device images. The application accepts SVG file uploads without sanitization and serves them with the `image/svg+xml` Content-Type, allowing embedded JavaScript to execute when victims view the image. As of time of publication, it is unclear whether a fix is available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Traccar 代码问题漏洞
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及之后版本存在代码问题漏洞，该漏洞源于上传恶意SVG文件时未进行清理，可能导致跨站脚本攻击。
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 -

II. Public POCs for CVE-2026-25648

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III. Intelligence Information for CVE-2026-25648

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Same Patch Batch · traccar · 2026-02-23 · 4 CVEs total

CVE-2026-25649 7.3 HIGH Traccar Vulnerable to Authorization Code Theft via Open Redirect in OIDC Provider Endpoint
CVE-2025-68930 7.1 HIGH Traccar Missing Origin Validation in WebSockets
CVE-2026-23521 6.5 MEDIUM Traccar vulnerable to Path Traversal and External Control of File Name or Path

IV. Related Vulnerabilities

Same product: traccar
Same vendor: traccar
Same weakness: CWE-79

V. Comments for CVE-2026-25648

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