CVE-2026-40002: ZTE Nubia-In NX809J Firmware

High severity, CVSS 8.8. EPSS: 0.1% chance of exploitation in the next 30 days.

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.

Affected products

• ZTE Nubia-In NX809J Firmware: before GEN_NEEA_NX809JV1.0.0B16MR1 (fixed in GEN_NEEA_NX809JV1.0.0B16MR1)

Published 2026-04-17. Last modified 2026-07-08.