Medium · 5.3 CVE-2026-12621 EUVD-2026-38040GHSA-pqrf-vgj8-cvrm

Cross-Site Scripting (XSS) Vulnerability in Password Reset Redirect in GridTime™ 3000 GNSS Time Server

Published Jun 19, 2026 · Updated Jun 29, 2026 · Assigned by Microchip

Vendor: Microchip Product: GridTime 3000

Description

Improper neutralization of input during web page generation XSS
vulnerability in the GridTime 3000 (password reset form) allows XSS.
This issue affects GridTime 3000: from 1.0r0.03 before 1.2r0.0.

Affected products

Vendor	Product	Affected	Fixed
Microchip	GridTime 3000	1.0r0.03 – ≤ 1.1r0.0	—

References

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/gridtime-3000-gnss-time-server-dom-xss vendor-advisory