CVE-2026-33359

Meari unauthenticated alert image access in cloud object storage

State: Published
Severity: 7.5 High
Published: May 11, 2026
Updated: May 11, 2026
Reserved: Mar 19, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	runZero

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
Alibaba OSS HostedMeari	April, 2026Affected

References

https://github.com/xn0tsa/nobody-puts-baby-in-a-cornertechnical-description
https://www.runzero.com/advisories/meari-unauthenticated-alert-image-access-in-cloud-object-storage-cve-2026-33359/third-party-advisory

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