CVE-2026-23521
Versions 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 edit devices can set a device `uniqueId` to an absolute path. When uploading a device image, Traccar uses that `uniqueId` to build the filesystem path without enforcing that the resolved path stays under the media root. This allows writing files outside the media directory. As of time of publication, it is unclear whether a fix is available.
- Affected products
- Traccar
- Traccar
- ≤ 6.11.1
- CVSS 3.1
- 6.5 MEDIUM
- EPSS
- 0.3% (24th percentile)
- Weakness
- CWE-22, CWE-73
- NVD status
- Analyzed
- Published
- 2026-02-23
CVE-2026-23521 at NVD
No indexed exploits for CVE-2026-23521 yet
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No exploit for CVE-2026-23521 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.