{"api_version":"1","generated_at":"2026-10-27T11:34:22+00:00","cve":"CVE-2026-49310","urls":{"html":"https://cve.report/CVE-2026-49310","api":"https://cve.report/api/cve/CVE-2026-49310.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-49310","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-49310"},"summary":{"title":"CVE-2026-49310","description":"Permission control vulnerability in the event notification module.\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","state":"PUBLISHED","assigner":"huawei","published_at":"2026-09-09 04:17:58","updated_at":"2026-09-09 21:17:02"},"problem_types":["CWE-264","CWE-264 CWE-264 Permissions, Privileges, and Access Controls"],"metrics":[{"version":"3.1","source":"psirt@huawei.com","type":"Secondary","score":"8.6","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","baseScore":8.6,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"8.6","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"}}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletinwearables/2026/9/","name":"https://consumer.huawei.com/en/support/bulletinwearables/2026/9/","refsource":"psirt@huawei.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://consumer.huawei.com/en/support/bulletinvision/2026/9/","name":"https://consumer.huawei.com/en/support/bulletinvision/2026/9/","refsource":"psirt@huawei.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://consumer.huawei.com/en/support/bulletin/2026/9/","name":"https://consumer.huawei.com/en/support/bulletin/2026/9/","refsource":"psirt@huawei.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://consumer.huawei.com/en/support/bulletinlaptops/2026/9/","name":"https://consumer.huawei.com/en/support/bulletinlaptops/2026/9/","refsource":"psirt@huawei.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-49310","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49310","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Huawei","product":"HarmonyOS","version":"affected 6.1.0","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"49310","cve":"CVE-2026-49310","epss":"0.002500000","percentile":"0.163330000","score_date":"2026-09-10","updated_at":"2026-09-11 00:05:17"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-49310","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-09-09T15:55:47.314518Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-09-09T20:51:34.042Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"HarmonyOS","vendor":"Huawei","versions":[{"status":"affected","version":"6.1.0"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Permission control vulnerability in the event notification module.<br>Impact: Successful exploitation of this vulnerability may affect service confidentiality."}],"value":"Permission control vulnerability in the event notification module.\nImpact: Successful exploitation of this vulnerability may affect service confidentiality."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-264","description":"CWE-264 Permissions, Privileges, and Access Controls","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-09T03:22:18.847Z","orgId":"25ac1063-e409-4190-8079-24548c77ea2e","shortName":"huawei"},"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2026/9/"},{"url":"https://consumer.huawei.com/en/support/bulletinvision/2026/9/"},{"url":"https://consumer.huawei.com/en/support/bulletinwearables/2026/9/"},{"url":"https://consumer.huawei.com/en/support/bulletinlaptops/2026/9/"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}},"cveMetadata":{"assignerOrgId":"25ac1063-e409-4190-8079-24548c77ea2e","assignerShortName":"huawei","cveId":"CVE-2026-49310","datePublished":"2026-09-09T03:22:18.847Z","dateReserved":"2026-05-29T03:16:14.062Z","dateUpdated":"2026-09-09T20:51:34.042Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-09 04:17:58","lastModifiedDate":"2026-09-09 21:17:02","problem_types":["CWE-264","CWE-264 CWE-264 Permissions, Privileges, and Access Controls"],"metrics":{"cvssMetricV31":[{"source":"psirt@huawei.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","baseScore":8.6,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-09T15:55:47.314518Z","id":"CVE-2026-49310","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"49310","Ordinal":"1","Title":"CVE-2026-49310","CVE":"CVE-2026-49310","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"49310","Ordinal":"1","NoteData":"Permission control vulnerability in the event notification module.\nImpact: Successful exploitation of this vulnerability may affect service confidentiality.","Type":"Description","Title":"CVE-2026-49310"}]}}}