CVE-2026-33359

{"id": "CVE-2026-33359", "cveTags": [{"tags": ["exclusively-hosted-service"], "sourceIdentifier": "44488dab-36db-4358-99f9-bc116477f914"}], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-33359", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-11T18:17:55.620113Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "44488dab-36db-4358-99f9-bc116477f914", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "44488dab-36db-4358-99f9-bc116477f914", "affectedData": [{"vendor": "Meari", "product": "Alibaba OSS Hosted", "versions": [{"status": "affected", "version": "April, 2026", "versionType": "date"}], "defaultStatus": "unaffected"}]}], "published": "2026-05-11T17:16:30.843", "references": [{"url": "https://github.com/xn0tsa/nobody-puts-baby-in-a-corner", "source": "44488dab-36db-4358-99f9-bc116477f914"}, {"url": "https://www.runzero.com/advisories/meari-unauthenticated-alert-image-access-in-cloud-object-storage-cve-2026-33359/", "source": "44488dab-36db-4358-99f9-bc116477f914"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "44488dab-36db-4358-99f9-bc116477f914", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "In Meari IoT Cloud alert image storage on Alibaba OSS (latest observed; storage service version not disclosed), motion snapshots are retrievable without authentication, signed URLs, or expiry enforcement. URLs function as direct object references and remain valid beyond expected operational windows."}], "lastModified": "2026-06-17T10:37:22.477", "sourceIdentifier": "44488dab-36db-4358-99f9-bc116477f914"}