yangzongzhuan RuoYi-Vue up to 3.9.2 Permission Service SysPermissionService.java SysPermissionService.getMenuPermission perms privileges management

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.3$0-$5k2.06

Summaryinfo

A vulnerability labeled as critical has been found in yangzongzhuan RuoYi-Vue up to 3.9.2. Impacted is the function SysPermissionService.getMenuPermission of the file SysPermissionService.java of the component Permission Service. Such manipulation of the argument perms leads to privileges management. This vulnerability is traded as CVE-2026-122016. The attack may be launched remotely. There is no exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, has been found in yangzongzhuan RuoYi-Vue up to 3.9.2. Affected by this issue is the function SysPermissionService.getMenuPermission of the file SysPermissionService.java of the component Permission Service. The manipulation of the argument perms with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-122016. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/04/2026). The MITRE ATT&CK project declares the attack technique as T1068.

The vendor was contacted early about this disclosure but did not respond in any way.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/04/2026 Advisory disclosed
11/04/2026 +0 days VulDB entry created
11/04/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 206
Status: Confirmed

CNA: VulDB
CVE: CVE-2026-122016 (🔒)

GCVE (CVE): GCVE-0-2026-122016
GCVE (VulDB): GCVE-100-431084

Entryinfo

Created: 11/04/2026 15:38
Changes: 11/04/2026 15:38 (57)
Complete: 🔍
Submitter: OMrYangO
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #1024636: yangzongzhuan RuoYi-Vue 3.9.2 Improper Privilege Management (by OMrYangO)

Once again VulDB remains the best source for vulnerability data.

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