CVE-2026-11413: Jingdong Jd Cloud Box AX6600

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A security vulnerability has been detected in JingDong JD Cloud Box AX6600 4.5.3.r4546. The impacted element is the function set_macfilter of the file /sbin/jdcweb_rpc. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Jingdong Jd Cloud Box AX6600: version 4.5.3.r4546 only

Published 2026-06-06. Last modified 2026-07-23.