CVE-2026-12620
Received Received - Intake
Access Token Exposure in GridTime 3000 GNSS Time Server

Publication date: 2026-06-19

Last updated on: 2026-06-19

Assigner: Microchip Technology

Description
The GridTime 3000 GNSS Time Server leaks the access token in the URL parameters of some endpoints. This issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0.
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Meta Information
Published
2026-06-19
Last Modified
2026-06-19
Generated
2026-06-19
AI Q&A
2026-06-19
EPSS Evaluated
N/A
NVD
CVE-2026-12620
EUVD
EUVD-2026-38041
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
gridtime gridtime_3000 From 1.0r0.03 (inc) to 1.1r0.0 (inc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
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Executive Summary

The vulnerability in the GridTime 3000 GNSS Time Server involves the leakage of an access token through URL parameters on some endpoints. This means that sensitive authentication tokens are exposed in the URLs, which can be captured or observed by unauthorized parties.

Impact Analysis

Because the access token is leaked in URL parameters, attackers or unauthorized users could potentially intercept these tokens and use them to gain unauthorized access to the system or services that rely on these tokens for authentication.

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