Is CVE-2026-44407 in the CISA KEV catalog?

No. CVE-2026-44407 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-44407?

CVE-2026-44407 has a CVSS v3 base score of 4.7 (MEDIUM).

What is the EPSS score for CVE-2026-44407?

CVE-2026-44407 has an EPSS score of 0.27% (19th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-44407?

Upgrade zxcloud irai to 7.25.43 or later.

CVE & CISA-KEV Catalog

CVE-2026-44407

MEDIUM

4.7

CVSS v3

NVD

Description

A remote denial-of-service vulnerability exists in the ZTE Cloud PC client uSmartview, which may lead to memory corruption and remote denial of service.

CWE-134

How to fix

Remediation Available

zxcloud iraiNVD

Affected:>= 7.23.20, < 7.25.43Fixed in:7.25.43CVE-2026-44407derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.27%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Vendor Advisory1

support.zte.com.cn

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-11.