CVE-2026-90594

2.1 lowEPSS 0.4%

Low (2.1). EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

2.1 low

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

CVSS 3.1

6.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 30% of CVEs (scores of 2026-10-31)
CWEs: CWE-862, CWE-863
Published: 2026-09-13
Modified: 2026-09-14
Record from: the NVD, synced 2026-10-19

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

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