# CVE-2026-122016: yangzongzhuan RuoYi-Vue Permission Service SysPermissionService.java SysPermissionService.getMenuPermission privileges management

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

A vulnerability was determined in yangzongzhuan RuoYi-Vue up to 3.9.2. This issue affects the function SysPermissionService.getMenuPermission of the file SysPermissionService.java of the component Permission Service. This manipulation of the argument perms causes improper privilege management. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- yangzongzhuan / RuoYi-Vue: 3.9.0 (affected); 3.9.1 (affected); 3.9.2 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 5.3 (medium); 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:X; source: CNA: VulDB

- 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/E:X/RL:X/RC:C; source: CNA: VulDB

- CVSS 3.0: 6.3 (medium); CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C; source: CNA: VulDB

- CVSS 2.0: 6.5 (medium); AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:ND/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-269, CWE-266

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://vuldb.com/vuln/431084 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/431084/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-122016 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1024636 (CNA: VulDB; third-party-advisory)

- https://github.com/yangzongzhuan/RuoYi-Vue/issues/206 (CNA: VulDB; issue-tracking)

- https://github.com/yangzongzhuan/RuoYi-Vue/ (CNA: VulDB; product)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-122016; retrieved 2026-11-04; source updated 2026-11-04

Revision: 70d5b717feeffe096c6bfd0bef38ebe1347405286e48b9570f3b2e254709f213

Canonical: https://y2.dev/cve/CVE-2026-122016

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