{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-28540", "assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e", "state": "PUBLISHED", "assignerShortName": "huawei", "dateReserved": "2026-02-28T03:58:12.087Z", "datePublished": "2026-03-05T07:55:01.103Z", "dateUpdated": "2026-03-05T15:40:50.887Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "HarmonyOS", "vendor": "Huawei", "versions": [{"status": "affected", "version": "6.0.0"}, {"status": "affected", "version": "5.1.0"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Out-of-bounds character read vulnerability in Bluetooth. Impact: Successful exploitation of this vulnerability may affect service confidentiality."}], "value": "Out-of-bounds character read vulnerability in Bluetooth.\u00a0Impact: Successful exploitation of this vulnerability may affect service confidentiality."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-158", "description": "CWE-158 Improper Neutralization of Null Byte or NUL Character", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "25ac1063-e409-4190-8079-24548c77ea2e", "shortName": "huawei", "dateUpdated": "2026-03-05T07:55:01.103Z"}, "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2026/3/"}, {"url": "https://consumer.huawei.com/en/support/bulletinvision/2026/3/"}, {"url": "https://consumer.huawei.com/en/support/bulletinwearables/2026/3/"}, {"url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-05T15:28:57.305593Z", "id": "CVE-2026-28540", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-05T15:40:50.887Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-28540", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-05T15:28:57.305593Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-05T15:28:58.298Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Huawei", "product": "HarmonyOS", "versions": [{"status": "affected", "version": "6.0.0"}, {"status": "affected", "version": "5.1.0"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2026/3/"}, {"url": "https://consumer.huawei.com/en/support/bulletinvision/2026/3/"}, {"url": "https://consumer.huawei.com/en/support/bulletinwearables/2026/3/"}, {"url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/"}], "x_generator": {"engine": "Vulnogram 0.5.0"}, "descriptions": [{"lang": "en", "value": "Out-of-bounds character read vulnerability in Bluetooth.\u00a0Impact: Successful exploitation of this vulnerability may affect service confidentiality.", "supportingMedia": [{"type": "text/html", "value": "Out-of-bounds character read vulnerability in Bluetooth. Impact: Successful exploitation of this vulnerability may affect service confidentiality.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-158", "description": "CWE-158 Improper Neutralization of Null Byte or NUL Character"}]}], "providerMetadata": {"orgId": "25ac1063-e409-4190-8079-24548c77ea2e", "shortName": "huawei", "dateUpdated": "2026-03-05T07:55:01.103Z"}}}, "cveMetadata": {"cveId": "CVE-2026-28540", "state": "PUBLISHED", "dateUpdated": "2026-03-05T15:40:50.887Z", "dateReserved": "2026-02-28T03:58:12.087Z", "assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e", "datePublished": "2026-03-05T07:55:01.103Z", "assignerShortName": "huawei"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Out-of-bounds character read vulnerability in Bluetooth.\u00a0Impact: Successful exploitation of this vulnerability may affect service confidentiality."}], "id": "CVE-2026-28540", "lastModified": "2026-03-05T19:38:33.877", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 1.4, "source": "psirt@huawei.com", "type": "Secondary"}]}, "published": "2026-03-05T08:15:58.833", "references": [{"source": "psirt@huawei.com", "url": "https://consumer.huawei.com/en/support/bulletin/2026/3/"}, {"source": "psirt@huawei.com", "url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/"}, {"source": "psirt@huawei.com", "url": "https://consumer.huawei.com/en/support/bulletinvision/2026/3/"}, {"source": "psirt@huawei.com", "url": "https://consumer.huawei.com/en/support/bulletinwearables/2026/3/"}], "sourceIdentifier": "psirt@huawei.com", "vulnStatus": "Undergoing Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-158"}], "source": "psirt@huawei.com", "type": "Secondary"}]}

{}

{}