CVE-2026-108802

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.

• CWE-79
• CWE-94

• https://github.com/Bob-wentao/security-report-for-ruoyi-dictionary-preview-stored-xss
• https://github.com/Bob-wentao/security-report-for-ruoyi-dictionary-preview-stored-xss/tree/main/poc
• https://vuldb.com/cve/CVE-2026-108802
• https://vuldb.com/submit/962540
• https://vuldb.com/vuln/416579
• https://vuldb.com/vuln/416579/cti

Published

Oct 12, 2026

Last Modified

Oct 12, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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