CVE-2026-12622

Open Redirect Vulnerability in Password Reset Submission in GridTime™ 3000 GNSS Time Server

Published Jun 19, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
The GridTime 3000 GNSS Time Server has an open redirect vulnerability in the password change form submission.

This issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0.

Remediation

Vendor Solution

Upgrade GridTime 3000 GNSS Time Server to the latest firmware As of the firmware release 1.2r0.0, parameter sanitization has been improved to validate the redirectUrl before execution.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Microchip
Microchip gridtime 3000
Vendors & Products Microchip
Microchip gridtime 3000
Type Values Removed Values Added
Description The GridTime 3000 GNSS Time Server has an open redirect vulnerability in the password change form submission. This issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0.
Title Open Redirect Vulnerability in Password Reset Submission in GridTime™ 3000 GNSS Time Server
Weaknesses CWE-601
References
Metrics cvssV4_0

{'score': 5.3, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Microchip
Published
Updated
Jun 29, 2026, 5:23 AM
Reserved
Jun 18, 2026, 2:15 PM
Status
Analyzed
Published
Jun 19, 2026, 4:16 PM
Modified
Oct 25, 2026, 11:10 PM