{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-12620", "assignerOrgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "state": "PUBLISHED", "assignerShortName": "Microchip", "dateReserved": "2026-06-18T14:15:03.036Z", "datePublished": "2026-06-19T15:59:07.447Z", "dateUpdated": "2026-06-19T16:00:10.506Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "dc3f6da9-85b5-4a73-84a2-2ec90b40fca5", "shortName": "Microchip", "dateUpdated": "2026-06-19T16:00:10.506Z"}, "title": "Access Token Exposure in URL Parameters in GridTime\u2122 3000 GNSS Time Server", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-200", "description": "CWE-200", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-21", "descriptions": [{"lang": "en", "value": "CAPEC-21"}]}], "affected": [{"vendor": "Microchip", "product": "GridTime 3000", "versions": [{"status": "affected", "version": "1.0r0.03", "lessThanOrEqual": "1.1r0.0", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The GridTime 3000 GNSS Time Server leaks the access token in the URL parameters of some endpoints.\n\nThis issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "The GridTime 3000 GNSS Time Server leaks the access token in the URL parameters of some endpoints.<p>This issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0.</p>"}]}], "references": [{"url": "https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/gridtime-3000-gnss-time-server-access-token-exposure", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "ATTACKED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 4.6, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:A"}}], "solutions": [{"lang": "en", "value": "Upgrade GridTime 3000 GNSS Time Server to the latest firmware.\n\n\n\n\n\nAs of the firmware release 1.2r0.0, Access tokens have been removed from URL parameters on affected endpoints.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div>\nUpgrade GridTime 3000 GNSS Time Server to the latest firmware.</div><div><br></div><div>\nAs of the firmware release 1.2r0.0, Access tokens have been removed from URL parameters on affected endpoints.\n\n</div>"}]}], "source": {"advisory": "PSIRT-145", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

{}

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{}

{"created": "2026-06-19T20:15:02.525007+00:00", "updated": "2026-06-19T20:15:02.525014+00:00", "vendors": []}