What is CVE-2026-40004?

CVE-2026-40004 is a medium-severity vulnerability in Zte Zxcloud Irai, classified under Uncontrolled Search Path Element. CVSS score: 5.5/10. Published 2026-05-07.

How severe is CVE-2026-40004?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Zte Zxcloud Irai

CVE-2026-40004

There exists an openssl.cnf privilege escalation vulnerability in ZTE Cloud PC client uSmartview. An attacker can execute arbitrary code locally and escalate privileges.

EPSS: 0.000 (0.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N.

Affected products

Zte Zxcloud Irai — versions ZXCLOUD-iRAI-ClientV7.2X
Zte Zxcloud_irai

Weakness classification (CWE)

CWE-427 — Uncontrolled Search Path Element

References

psirt@zte.com.cn (Vendor Advisory)

Frequently asked questions

What is CVE-2026-40004?: CVE-2026-40004 is a medium-severity vulnerability in Zte Zxcloud Irai, classified under Uncontrolled Search Path Element. CVSS score: 5.5/10. Published 2026-05-07.
How severe is CVE-2026-40004?: Medium severity. CVSS v3 base score is 5.5 out of 10.