CVE-2026-33361

HIGH 7.5

Meari weak XOR obfuscation

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

In Meari IoT SDK image handling (libmrplayer.so) as observed in CloudEdge 5.5.0 (build 220), Arenti 1.8.1 (build 220), and related white-label apps (<= 1.8.x), baby monitor ".jpgx3" files use reversible XOR over only the first 1024 bytes with a predictable key derivation model.

CWE	CWE-326
Vendor	meari
Product	com.meari.sdk
Published	May 11, 2026
Last Updated	May 11, 2026

Stay Ahead of the Next One

Get instant alerts for meari com.meari.sdk

Be the first to know when new high vulnerabilities affecting meari com.meari.sdk are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

Meari / com.meari.sdk

firmID=8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/xn0tsa/nobody-puts-baby-in-a-corner runzero.com: https://www.runzero.com/advisories/meari-weak-xor-obfuscation-cve-2026-33361/

Credits

Sammy Azdoufal Tod Beardsley of runZero, Inc.