What is CVE-2025-27852?

CVE-2025-27852 is a medium-severity vulnerability in Garmin Empirbus_wireless_display_unit, classified under Cross-site Scripting. CVSS score: 5.0/10. Published 2026-05-13.

How severe is CVE-2025-27852?

Medium severity. CVSS v3 base score is 5.0 out of 10.

XSS in Garmin Empirbus_wireless_display_unit

CVE-2025-27852

The locally served web site on the Garmin WDU (v1 1.4.6 and v2 5.0) allows a reflected cross site scripting (XSS) attack. This allows an attacker on the local network segment to execute arbitrary JavaScript code within the context of the W…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (5.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Garmin Empirbus_wireless_display_unit — versions v1, v2
Garmin Empirbus_wireless_display_unit_firmware — versions 1.4.6, 5.00
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Product)
cve@mitre.org (Release Notes)

Frequently asked questions

What is CVE-2025-27852?: CVE-2025-27852 is a medium-severity vulnerability in Garmin Empirbus_wireless_display_unit, classified under Cross-site Scripting. CVSS score: 5.0/10. Published 2026-05-13.
How severe is CVE-2025-27852?: Medium severity. CVSS v3 base score is 5.0 out of 10.