Cyber Resilience

CVE-2026-27693

Traccar 6.11.1 – 6.13.0

Public PoC
Published
05 May 2026
Modified
17 June 2026
Patch / advisory
CVSS Score v3.1 5.4
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:L
EPSS Score 0.0018 8th percentile
Risk Priority 39 floored blend · peak EPSS

Summary

CVE-2026-27693 is a medium-severity aka Blind XPath Injection (CWE-91) vulnerability in Traccar Traccar. Its CVSS base score is 5.4 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Content Injection (T1659); ranked at the 8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to SI-10 (Information Input Validation) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Traccar is an open source GPS tracking system. In org.traccar:traccar versions starting at 6.11.1 before 6.13.0, the KML and GPX export functionality writes device names to XML output without proper escaping. An attacker with low privileges can create a device…

more

with a crafted name that injects XML content into exported files. If another user exports and opens the affected KML or GPX file, this can corrupt the file structure and spoof exported location data. This issue is fixed in version 6.13.0.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1659 Content Injection Initial Access
Adversaries may gain access and continuously communicate with victims by injecting malicious content into systems through online network traffic.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2026-27694Same product: Traccar Traccar
CVE-2026-25649Same product: Traccar Traccar
CVE-2025-68930Same product: Traccar Traccar
CVE-2026-25648Same product: Traccar Traccar
CVE-2026-23521Same product: Traccar Traccar
CVE-2024-31214Same product: Traccar Traccar
CVE-2023-50729Same product: Traccar Traccar
CVE-2026-44314Same product: Traccar Traccar
CVE-2024-7746Same product: Traccar Traccar
CVE-2026-27644Same product: Traccar Traccar

Affected Assets

traccar
traccar
6.11.1 — 6.13.0

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

Input validation directly stops unneutralized XML metacharacters from reaching the parser.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC directly requires input neutralization and validation that eliminates XML injection flaws.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing catches XML injection during development but does not itself implement the fix.

A.8.15 Logging partial match
finds

Logging can record injection attempts for detection but does not prevent the weakness.

finds

Monitoring can detect exploitation but provides no preventive control over XML handling.

prevents

Secure SDLC mandates input validation and output encoding that directly prevent XML injection.

prevents

Application security requirements explicitly call for defenses against injection flaws including XML.

prevents

Secure architecture principles reduce attack surface but do not prescribe XML-specific controls.

References