Improper privilege management in RuoYi-Vue permission service
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-266.
Summary
yangzongzhuan RuoYi-Vue versions up to and including 3.9.2 are affected. A flaw in the getMenuPermission function of SysPermissionService.java, triggered by manipulating the perms argument, causes incorrect privilege assignment (CWE-266). A remote attacker with low privileges can exploit it.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Description from the CNA
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| yangzongzhuan | RuoYi-Vue | 3.9.0; 3.9.1; 3.9.2 | — | No fix listed | CNA |
- RuoYi-Vue Vendoryangzongzhuan Affected 3.9.0; 3.9.1; 3.9.2 Fixed in — No fix listed CNA
CPE names CNA · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:yangzongzhuan:ruoyi-vue:*:*:*:*:*:*:*:* | — | — | — |
- cpe:2.3:a:yangzongzhuan:ruoyi-vue:*:*:*:*:*:*:*:* Versions — — ·—
Remediation
The sources list no fixed version for RuoYi-Vue.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Timeline
- 2026-11-04 Threatist record created from CVE-2026-122016
- 2026-11-05 Alias added: GHSA-258p-479w-x2p2
References
More yangzongzhuan vulnerabilities
- TI-2025-20797 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the SysDictTypeController component CVSS 3.1CRITICAL 9.8
- TI-2025-20796 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the… CVSS 3.1CRITICAL 9.8
- TI-2025-20795 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the editSave method in /tool/gen/editSave CVSS 3.1CRITICAL 9.8
- TI-2025-20794 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the… CVSS 3.1CRITICAL 9.8
- TI-2025-20792 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the… CVSS 3.1CRITICAL 9.8
- TI-2025-20790 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the jobLogId parameter CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-122016 · CVE Program
- CVE-2026-122016 · NVD
- FIRST EPSS
- GHSA-258p-479w-x2p2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences