Vulnerability Report

CVE-2026-86552

Title: SmartLife App Arbitrary Email Registration without Verification

Auth Bypass

Proof Of Concept

PoC Available for CVE-2026-86552

CWE Category CWE-269
Published Date Sep 20, 2026
Modified Date Sep 22, 2026
Exploit Status Available
Score 5.4 CVSS v3.1
Exploit Probability (EPSS)
0.36%

Vulnerability Summary

CVE-2026-86552: SmartLife app dynamically generates brand‑new SmartLife application authentication parameters at runtime. With the acquired SmartLife application authentication credentials, an attacker can directly complete registration using any arbitrary email address via the backend interface /account/person/signup.serv. Email ownership is not verified prior to registration.

Impacted Vendors

Analysis in Progress...

Reference Links

https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/460174866982102946
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
5.4
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-86552 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/minanagehsalalma/zte-smartlife-app-pwned
View Code
MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Affected Stack

No specific products linked.