GPS Tracking Vulnerability in Traccar Client Mobile App
CVE-2026-48745

9.3CRITICAL

Key Information:

Vendor

Traccar

Status
Traccar-client
Vendor
CVE Published:
16 June 2026

What is CVE-2026-48745?

The Traccar Client, a mobile app designed for GPS tracking, contains a vulnerability in versions 9.7.19 and earlier where an attacker can exploit a crafted deep link. This deep link can modify all GPS tracking configuration settings without any user confirmation or notification, effectively redirecting telemetry to a server controlled by the attacker. This silent hijacking enables the attacker to gain persistent, real-time tracking of a victim’s location, compromising user privacy. The issue has been addressed in version 9.7.20.

Affected Version(s)

traccar-client < 9.7.20

References

https://github.com/traccar/traccar-client/security/adviso...
x_refsource_CONFIRM
https://github.com/traccar/traccar-client/commit/23558b0a...
x_refsource_MISC

CVSS V3.1

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.