Improper Authorization Vulnerability in WukongCRM by WuKongOpenSource
CVE-2026-2141

5.3MEDIUM

Key Information:

Vendor

Wukongopensource

Status
Wukongcrm
Vendor
CVE Published:
8 February 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-2141?

A security flaw in WukongCRM versions up to 11.3.3 has been identified, specifically within the URL Handler component located at gateway/src/main/java/com/kakarote/gateway/service/impl/PermissionServiceImpl.java. This vulnerability permits improper authorization, allowing an attacker to exploit the system remotely. Publicly released exploit information raises concerns regarding the potential for unauthorized access and manipulation. The vulnerability remains unaddressed as the vendor has not provided any response to early disclosures.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

WukongCRM 11.3.0

WukongCRM 11.3.1

WukongCRM 11.3.2

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-2026-2141 - Proof of Concept

References

https://vuldb.com/?id.344776
vdb-entry
https://vuldb.com/?ctiid.344776
signaturepermissions-required
https://vuldb.com/?submit.747264
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

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

sourbyte (VulDB User)
JSON
.