Unauthorized Access in Meari Client Applications Affects Multiple Versions
CVE-2026-33357

7.5HIGH

Key Information:

Vendor

Meari

Status
Com.meari.sdk
Vendor
CVE Published:
11 May 2026

What is CVE-2026-33357?

In various Meari client applications, including specific builds of CloudEdge and Arenti, a vulnerability exists that allows unauthorized retrieval of WAN IP data due to a failure in server-side authorization. The issue is triggered when accessing the device status endpoint, posing risks for users on affected versions. This vulnerability can be exploited by malicious actors to discover private information about devices connected to the network.

Affected Version(s)

com.meari.sdk firmID=8

References

https://github.com/xn0tsa/nobody-puts-baby-in-a-corner
technical-description
https://www.runzero.com/advisories/meari-openapi-device-s...
third-party-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sammy Azdoufal
Tod Beardsley of runZero, Inc.
.