CVE-2026-12619

Medium

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Microchip GridTime 3000 allows Cross-Site Scripting (XSS). This issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0.

SeverityMedium

CVSS5.4

Exploit probability—

ProductMicrochip Gridtime 3000 Firmware

PublishedJun 19, 2026

First seenJun 19, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

microchip gridtime_3000_firmware1.2r0.0 or later

Vendor advisories

microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/gridtime-3000-gnss-time-server-csrf-to-xss

Affected products

Product	Affected versions	Fixed in
microchip gridtime_3000_firmware	1.0r0.03 ≤ v < 1.2r0.0	1.2r0.0

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