CVE-2026-12621mediumCWE-79

CVE-2026-12621: medium-severity vulnerability in Microchip GridTime 3000

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

Published · Updated

Follow this CVE+ Monitor GridTime

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.2%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
Microchip · GridTime 3000
Related CVEs — Microchip GridTime 3000

In the same product, most dangerous first.

CVE-2026-12620MEDIUMAccess Token Exposure in URL Parameters in GridTime™ 3000 GNSS Time ServerEPSS 0.4%CVE-2026-12619MEDIUMGridTime™ 3000 GNSS Time Server CSRF to XSSEPSS 0.2%CVE-2026-12622MEDIUMOpen Redirect Vulnerability in Password Reset Submission in GridTime™ 3000 GNSS Time ServerEPSS 0.2%