CVE-2026-12621: Microchip Gridtime 3000 Firmware

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

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: from 1.0r0.03, before 1.2r0.0 (fixed in 1.2r0.0)

Published 2026-06-19. Last modified 2026-07-09.