CVE-2026-49314

{"id": "CVE-2026-49314", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-49314", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-09T15:56:03.970363Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@huawei.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 2.5}]}, "affected": [{"source": "psirt@huawei.com", "affectedData": [{"vendor": "Huawei", "product": "HarmonyOS", "versions": [{"status": "affected", "version": "6.1.0"}], "defaultStatus": "unaffected"}]}], "published": "2026-09-09T04:17:59.783", "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2026/9/", "source": "psirt@huawei.com"}, {"url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/9/", "source": "psirt@huawei.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "psirt@huawei.com", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "OOB write vulnerability in the rendering and composition module.\nImpact: Successful exploitation of this vulnerability may affect availability."}], "lastModified": "2026-09-09T21:17:02.710", "sourceIdentifier": "psirt@huawei.com"}