CVE-2026-33361

Published: May 11, 2026

Modified: May 11, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

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.

Vendor	Product	Versions
Meari	com.meari.sdk	affected `firmID=8`

Weaknesses (CWE)

CWE-326

CVSS v3.1 Details

CVSS v3.1 Vector

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

References

https://github.com/xn0tsa/nobody-puts-baby-in-a-corner

technical-description

https://www.runzero.com/advisories/meari-weak-xor-obfuscation-cve-2026-33361/

third-party-advisory

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CVE-2026-33361

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References