# Garmin vulnerabilities

Source: https://junglewise.ai/threats/vendors/garmin  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/garmin.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Garmin: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2025-27853, was published on 13 May 2026. 2 technologies have a page of their own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (1 critical, 0 exploited in the wild)

## About Garmin

Garmin is a multinational technology company specializing in GPS navigation and wearable technology.

## Latest Garmin vulnerabilities

- [CVE-2025-27853: Garmin EmpirBus WDU authentication bypass in WebSocket API](https://junglewise.ai/threats/cve-2025-27853-garmin-empirbus-wdu-authentication-bypass-in-websocket-api) (high, CVSS 7.3, published 13 May 2026)
- [CVE-2025-27852: Garmin EmpirBus WDU reflected XSS in web interface](https://junglewise.ai/threats/cve-2025-27852-garmin-empirbus-wdu-reflected-xss-in-web-interface) (medium, CVSS 5, published 13 May 2026)
- [CVE-2025-27851: Garmin EmpirBus WDU Cross-Site WebSocket Hijacking](https://junglewise.ai/threats/cve-2025-27851-garmin-empirbus-wdu-cross-site-websocket-hijacking) (critical, CVSS 9.3, published 13 May 2026)
- [CVE-2025-27850: Garmin EmpirBus WDU arbitrary file disclosure via symlink attack](https://junglewise.ai/threats/cve-2025-27850-garmin-empirbus-wdu-arbitrary-file-disclosure-via-symlink-attack) (high, CVSS 7.5, published 13 May 2026)

## Most severe Garmin vulnerabilities

- [CVE-2025-27851: Garmin EmpirBus WDU Cross-Site WebSocket Hijacking](https://junglewise.ai/threats/cve-2025-27851-garmin-empirbus-wdu-cross-site-websocket-hijacking) (critical, CVSS 9.3, published 13 May 2026)
- [CVE-2025-27850: Garmin EmpirBus WDU arbitrary file disclosure via symlink attack](https://junglewise.ai/threats/cve-2025-27850-garmin-empirbus-wdu-arbitrary-file-disclosure-via-symlink-attack) (high, CVSS 7.5, published 13 May 2026)
- [CVE-2025-27853: Garmin EmpirBus WDU authentication bypass in WebSocket API](https://junglewise.ai/threats/cve-2025-27853-garmin-empirbus-wdu-authentication-bypass-in-websocket-api) (high, CVSS 7.3, published 13 May 2026)
- [CVE-2025-27852: Garmin EmpirBus WDU reflected XSS in web interface](https://junglewise.ai/threats/cve-2025-27852-garmin-empirbus-wdu-reflected-xss-in-web-interface) (medium, CVSS 5, published 13 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Garmin technologies

- [Garmin EmpirBus WDU v1](https://junglewise.ai/threats/technologies/empirbus-wdu-v1): 4 vulnerabilities
- [Garmin EmpirBus WDU v2](https://junglewise.ai/threats/technologies/empirbus-wdu-v2): 4 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Garmin vulnerabilities", https://junglewise.ai/threats/vendors/garmin, 9 November 2026.