Vulnerability · Published Feb 16, 2026 · Assigned by VulDB

CVE-2026-2562JingDong JD Cloud Box AX6600 jdcweb_rpc jdcapi cast_streen privileges management

Medium 6.3

In plain English

A medium-severity privilege mismanagement in JD Cloud Box AX6600 from JingDong. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.4%top 69.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was determined in JingDong JD Cloud Box AX6600 up to 4.5.1.r4533. This impacts the function cast_streen of the file /jdcapi of the component jdcweb_rpc. Executing a manipulation of the argument File can lead to Remote Privilege Escalation. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
JingDong	JD Cloud Box AX6600	4.5.1.r4533

Weakness: CWE-269, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-346169 | JingDong JD Cloud Box AX6600 jdcweb_rpc jdcapi cast_streen privileges management vdb-entry, technical-description
VDB-346169 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #750986 | JingDong Cloud NAS Router AX6600 (4.5.1.r4533 and earlier) Remote Command Execution third-party-advisory
https://my.feishu.cn/wiki/Umb6w4PasizunKkagYschZP1nff exploit