Is CVE-2026-33357 actively exploited?

No active exploitation of CVE-2026-33357 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-33357 be exploited remotely?

Yes. CVE-2026-33357 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-33357?

CVE-2026-33357 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-33357

HIGH

CVE-2026-33357

CWE-862Published: May 11, 2026· Updated: May 13, 2026

7.5

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.2th

Official Description

In Meari client applications embedding "com.meari.sdk" (including CloudEdge 5.5.0 build 220, Arenti 1.8.1 build 220, and related white-label <= 1.8.x), the integrated call path to openapi-euce.mearicloud.com can be abused to retrieve WAN IP data for arbitrary devices. The root cause is a server-side authorization failure in "GET /openapi/device/status".

NVD Source

Technical Analysis

CVE-2026-33357 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.