Remote Privilege Escalation in JingDong JD Cloud Box AX6600
CVE-2026-2562

5.3MEDIUM

Key Information:

Vendor

Jingdong

Status
Jd Cloud Box Ax6600
Vendor
CVE Published:
16 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2562?

A vulnerability exists in the JingDong JD Cloud Box AX6600, specifically within the jdcweb_rpc component's cast_streen function in the jdcapi. This flaw allows remote attackers to escalate privileges through manipulation of the 'File' argument. The vulnerability has been publicly disclosed, and exploitation is possible without vendor response following the disclosure. Users are advised to take immediate action to secure their systems.

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Affected Version(s)

JD Cloud Box AX6600 4.5.1.r4533

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2562 - Proof of Concept

References

https://vuldb.com/?id.346169
vdb-entrytechnical-description
https://vuldb.com/?ctiid.346169
signaturepermissions-required
https://vuldb.com/?submit.750986
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ShiyuFan_BinYuan (VulDB User)
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