Medium severity5.4NVD Advisory· Published Jun 19, 2026· Updated Jul 9, 2026

CVE-2026-12621

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

Microchip/Gridtime 3000 Firmware
cpe:2.3:o:microchip:gridtime_3000_firmware:*:*:*:*:*:*:*:*
Range: >=1.0r0.03,<1.2r0.0
Microchip/GridTime 3000llm-fuzzy
Range: 1.0r0.03 <= v < 1.2r0.0

Patches

Vulnerability mechanics

References

www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/gridtime-3000-gnss-time-server-dom-xssnvdVendor Advisory

News mentions

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