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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "HarmonyOS", "vendor": "Huawei", "versions": [{"status": "affected", "version": "6.1.0"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "UAF vulnerability in the time and time zone module.\u00a0Impact: Successful exploitation of this vulnerability may affect availability."}], "id": "CVE-2026-49306", "lastModified": "2026-08-17T09:17:30.730", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-08-17T09:17:30.730", "references": [{"source": "[email protected]", "url": "https://consumer.huawei.com/en/support/bulletin/2026/8/"}, {"source": "[email protected]", "url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/8/"}, {"source": "[email protected]", "url": "https://consumer.huawei.com/en/support/bulletinvision/2026/8/"}, {"source": "[email protected]", "url": "https://consumer.huawei.com/en/support/bulletinwearables/2026/8/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "[email protected]", "type": "Secondary"}]}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "6.1.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "HarmonyOS", "source": "cna", "vendor": "Huawei"}, "product": "harmonyos", "vendor": "huawei"}], "created": "2026-08-17T09:30:05.309589+00:00", "updated": "2026-08-17T09:30:05.309615+00:00", "vendors": ["huawei", "huawei$PRODUCT$harmonyos"]}