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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 7
https://github.com/user-attachments/files/30627348/poc_vuln1_failopen_authz.zip
cna@vuldb.com
https://github.com/wxiaoqi/Spring-Cloud-Platform/
cna@vuldb.com
https://github.com/wxiaoqi/Spring-Cloud-Platform/issues/64
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-90594
cna@vuldb.com
https://vuldb.com/submit/913788
cna@vuldb.com
https://vuldb.com/vuln/403176
cna@vuldb.com
https://vuldb.com/vuln/403176/cti
cna@vuldb.com