CVE-2026-33359: Meari Alibaba OSS Hosted

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Meari Alibaba OSS Hosted

Published 2026-05-11. Last modified 2026-06-17.