PT-2026-50947 · Microchip · Gridtime 3000

Published 2026-06-19 · Updated 2026-06-19 · CVE-2026-12621

NVD

CVSS v4.0

5.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-12621

Affected Products

Gridtime 3000

References · 2

• https://microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/gridtime-3000-gnss-time-server-dom-xss · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-12621 · Security Note