How severe is CVE-2026-40002?

CVE-2026-40002 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-40002 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-40002?

CVE-2026-40002 affects Zte Nubia-in Nx809j Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-40002?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-40002 have an EU (EUVD) identifier?

Yes. CVE-2026-40002 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23388.

When was CVE-2026-40002 published?

CVE-2026-40002 was published on 2026-04-17 and last updated on 2026-07-08.

CVE-2026-40002

CVE-2026-40002 is a medium-severity vulnerability in Zte Nubia-in Nx809j Firmware with a CVSS 3.x base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: Medium (CVSS 3.x base score 5.0)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-23388
Weakness: CWE-269
Affected product: Zte Nubia-in Nx809j Firmware
Published: 2026-04-17
Last modified: 2026-07-08

Description

Red Magic 11 Pro (NX809J) contains a vulnerability that allows non-privileged applications to trigger sensitive operations. The vulnerability stems from the lack of validation for applications accessing the service interface. Exploiting this vulnerability, an attacker can write files to specific partitions and set writable system properties.

Frequently asked questions

What is CVE-2026-40002?: Red Magic 11 Pro (NX809J) contains a vulnerability that allows non-privileged applications to trigger sensitive operations. The vulnerability stems from the lack of validation for applications accessing the service interface. Exploiting this vulnerability, an attacker can write files to specific partitions and set writable system properties.
How severe is CVE-2026-40002?: CVE-2026-40002 has a CVSS 3.x base score of 5.0, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-40002 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-40002?: CVE-2026-40002 affects Zte Nubia-in Nx809j Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-40002?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-40002 have an EU (EUVD) identifier?: Yes. CVE-2026-40002 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23388.
When was CVE-2026-40002 published?: CVE-2026-40002 was published on 2026-04-17 and last updated on 2026-07-08.

References

https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/8224335890517684583

Affected products (1)

cpe:2.3:o:zte:nubia-in_nx809j_firmware:*:*:*:*:*:*:*:*

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