CVE-2026-108802
y_project RuoYi Dictionary Data Drawer Preview add renderDrawer cross site scripting
- State
- Published
- Severity
- 5.1 Medium
- Published
- Oct 12, 2026
- Updated
- Oct 14, 2026
- Reserved
- Oct 11, 2026
Description
A weakness has been identified in y_project RuoYi up to 4.8.3. This affects the function renderDrawer of the file /system/dict/data/add of the component Dictionary Data Drawer Preview. Executing a manipulation of the argument cssClass can lead to cross site scripting. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.5 Low | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.5 Low | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 4.0 Medium | AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
RuoYiy_project |
|
References
- VDB-416579 | y_project RuoYi Dictionary Data Drawer Preview add renderDrawer cross site scriptingvdb-entrytechnical-description
- VDB-416579 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-108802 | CVE Analysis and Reportthird-party-advisory
- Submit #962540 | y_project RuoYi 4.8.3 Cross Site Scriptingthird-party-advisory
- https://github.com/Bob-wentao/security-report-for-ruoyi-dictionary-preview-stored-xssrelated
- https://github.com/Bob-wentao/security-report-for-ruoyi-dictionary-preview-stored-xss/tree/main/pocexploit
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