{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-40375", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "state": "PUBLISHED", "assignerShortName": "microsoft", "dateReserved": "2026-04-11T23:06:15.615Z", "datePublished": "2026-08-11T17:03:37.365Z", "dateUpdated": "2026-08-11T19:16:42.676Z"}, "containers": {"cna": {"title": "Microsoft Dynamics Business Central Information Disclosure Vulnerability", "datePublic": "2026-08-11T14:00:00.000Z", "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:dynamics_365_business_central_2024:*:release_wave_2:*:*:*:*:*:*", "versionStartIncluding": "-"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:dynamics_365_business_central_2025:*:release_wave_1:*:*:*:*:*:*", "versionStartIncluding": "26.0", "versionEndExcluding": "26.0.50788"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:dynamics_365_business_central_2026:*:release_wave_1:*:*:*:*:*:*", "versionStartIncluding": "28.0", "versionEndExcluding": "28.0.50938"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:dynamics_365_business_central_2025:*:release_wave_2:*:*:*:*:*:*", "versionStartIncluding": "27.0", "versionEndExcluding": "27.0.50789"}]}]}], "affected": [{"vendor": "Microsoft", "product": "Microsoft Dynamics 365 Business Central 2024 Release Wave 2", "versions": [{"version": "-", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Dynamics 365 Business Central 2026 Release Wave 1", "versions": [{"version": "28.0", "lessThan": "28.0.50938", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Dynamics 365 Business Central Release Wave 1 2025", "versions": [{"version": "26.0", "lessThan": "26.0.50788", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Dynamics 365 Business Central Release Wave 2 2025", "versions": [{"version": "27.0", "lessThan": "27.0.50789", "versionType": "custom", "status": "affected"}]}], "descriptions": [{"value": "Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network.", "lang": "en-US"}], "problemTypes": [{"descriptions": [{"description": "CWE-862: Missing Authorization", "lang": "en-US", "type": "CWE", "cweId": "CWE-862"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-08-11T19:16:42.676Z"}, "references": [{"name": "Microsoft Dynamics Business Central Information Disclosure Vulnerability", "tags": ["vendor-advisory", "patch"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40375"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseSeverity": "MEDIUM", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C"}}]}}}

{}

{"affected": [{"affectedData": [{"product": "Microsoft Dynamics 365 Business Central 2024 Release Wave 2", "vendor": "Microsoft", "versions": [{"status": "affected", "version": "-"}]}, {"product": "Microsoft Dynamics 365 Business Central 2026 Release Wave 1", "vendor": "Microsoft", "versions": [{"lessThan": "28.0.50938", "status": "affected", "version": "28.0", "versionType": "custom"}]}, {"product": "Microsoft Dynamics 365 Business Central Release Wave 1 2025", "vendor": "Microsoft", "versions": [{"lessThan": "26.0.50788", "status": "affected", "version": "26.0", "versionType": "custom"}]}, {"product": "Microsoft Dynamics 365 Business Central Release Wave 2 2025", "vendor": "Microsoft", "versions": [{"lessThan": "27.0.50789", "status": "affected", "version": "27.0", "versionType": "custom"}]}], "source": "secure@microsoft.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing authorization in Dynamics Business Central allows an authorized attacker to disclose information over a network."}], "id": "CVE-2026-40375", "lastModified": "2026-08-11T18:54:03.947", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "secure@microsoft.com", "type": "Primary"}]}, "published": "2026-08-11T17:17:58.393", "references": [{"source": "secure@microsoft.com", "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40375"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "secure@microsoft.com", "type": "Primary"}]}

{}

{}