What’s Vulnerable › Vulnerabilities

CVE-2026-90594: wxiaoqi Spring-Cloud-Platform Permission Service PermissionService.java PermissionService.checkUserPermission authorization

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-13 · updated 2026-09-14
• Weakness: CWE-862

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.

Affected products

• wxiaoqi Spring-Cloud-Platform: 3.0.1, 3.1.0

References

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

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