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Vulnerability record · CVE-2026-33359 · published 11 May 2026

CVE-2026-33359: Missing authorization vulnerability

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.

7.5 CVSS 3.1 High EPSS 0.50% · top 59.4% CWE-862 · Missing authorization Deferred
7.5CVSS 3.1 base score
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

LinkTags
https://github.com/xn0tsa/nobody-puts-baby-in-a-corner
https://www.runzero.com/advisories/meari-unauthenticated-alert-image-access-in-cloud-object-storage-cve-2026-33359/

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Source: NIST National Vulnerability Database (record CVE-2026-33359), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.