A vulnerability was identified in wxiaoqi Spring-Cloud-Platform 3.0.1/3.1.0. This vulnerability affects the function PermissionService.checkUserPermission of the file /rpc/service/PermissionService.java of the component Permission Service. The manipulation leads to missing authorization. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Wxiaoqi
  • Spring-cloud-platform

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References
Link Providers
https://github.com/user-attachments/files/30627348/poc_vuln1_failopen_authz.zip cve-icon cve-icon
https://github.com/wxiaoqi/Spring-Cloud-Platform/ cve-icon cve-icon
https://github.com/wxiaoqi/Spring-Cloud-Platform/issues/64 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-90594 cve-icon cve-icon
https://vuldb.com/submit/913788 cve-icon cve-icon
https://vuldb.com/vuln/403176 cve-icon cve-icon
https://vuldb.com/vuln/403176/cti cve-icon cve-icon
History

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Sun, 13 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was identified in wxiaoqi Spring-Cloud-Platform 3.0.1/3.1.0. This vulnerability affects the function PermissionService.checkUserPermission of the file /rpc/service/PermissionService.java of the component Permission Service. The manipulation leads to missing authorization. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Title wxiaoqi Spring-Cloud-Platform Permission Service PermissionService.java PermissionService.checkUserPermission authorization
First Time appeared Wxiaoqi
Wxiaoqi spring-cloud-platform
Weaknesses CWE-862
CWE-863
CPEs cpe:2.3:a:wxiaoqi:spring-cloud-platform:*:*:*:*:*:*:*:*
Vendors & Products Wxiaoqi
Wxiaoqi spring-cloud-platform
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, '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'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-09-13T20:45:09.702Z

Updated: 2026-09-14T16:24:40.937Z

Reserved: 2026-09-12T18:26:39.486Z

Link: CVE-2026-90594

cve-icon Vulnrichment

Updated: 2026-09-14T16:24:37.147Z

cve-icon NVD

Status : Deferred

Published: 2026-09-13T21:17:02.980

Modified: 2026-09-14T20:56:48.220

Link: CVE-2026-90594

cve-icon Redhat

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