CVE-2026-33361

HIGH EPSS 6.3%

Published May 11, 20261mo ago · Modified Jun 17, 20262w ago

7.5 CVSS 3.1

High

Published May 11, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score

7.5

Exploitability

3.9

Impact

3.6

Vector string

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

Threat Intelligence

EPSS Exploit Probability

6.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-326

References 2

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/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.