CVE-2026-108802y_project RuoYi Dictionary Data Drawer Preview add renderDrawer cross site scripting
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 3.5 LOW (v3.1, CNA)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
- Weakness (CWE)
- CWE-79, CWE-94
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
y_project RuoYi ruoyi:ruoyi | 4.8.0; 4.8.1; 4.8.2; 4.8.3 | CNA record |
References
- https://vuldb.com/vuln/416579vdb-entry, technical-description
- https://vuldb.com/vuln/416579/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-108802third-party-advisory
- https://vuldb.com/submit/962540third-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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.