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TI-2026-01791 Aliases CVE-2026-2141GHSA-fx8q-7873-hxrq

WuKongOpenSource WukongCRM URL PermissionServiceImpl.java improper authorization

Priority MEDIUM 57CWE-266Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Privilege escalation, Security bypass
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-266 and CWE-285.

Summary

A security flaw has been discovered in WuKongOpenSource WukongCRM up to 11.3.3. This affects an unknown part of the file gateway/src/main/java/com/kakarote/gateway/service/impl/PermissionServiceImpl.java of the component URL Handler. Performing a manipulation results in improper authorization. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00405 35th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WuKongOpenSourceWukongCRM11.3.0; 11.3.1; 11.3.2; 11.3.3—No fix listedCNA
  • WukongCRM VendorWuKongOpenSource Affected 11.3.0; 11.3.1; 11.3.2; 11.3.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:5kcrm:wukong_crm:*:*:*:*:java:*:*:*11.0 – 11.3.3Vulnerable5kcrm
  • cpe:2.3:a:5kcrm:wukong_crm:*:*:*:*:java:*:*:* Versions 11.0 – 11.3.3 Vulnerable ·5kcrm

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-2141
  2. 2026-10-03 Alias added: GHSA-fx8q-7873-hxrq

References

Exploit 1

  • TI-2026-70687 Authentication bypass in Wukong_HRM exposes all HR API endpoints CVSS 4.0CRITICAL 9.3
  • TI-2026-73424 Missing authorization in Wukong AICRM user and role management APIs CVSS 4.0HIGH 8.7
  • TI-2026-70688 Missing authorization in Wukong_HRM exposes salary and personal data CVSS 4.0HIGH 8.7
  • TI-2026-70669 Authorization bypass in Wukong AICRM lets users write to other users' AI chats CVSS 4.0MEDIUM 5.3
  • TI-2024-06160 WuKongOpenSource Wukong_nocode AviatorScript ExpressionUtil.java deserialization CVSS 4.0MEDIUM 5.3
  • TI-2026-73425 Wukong AICRM lets any user read stored AI provider API keys CVSS 4.0HIGH 7.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences