Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N L P N L N 2.0 .0020 9.0 —
AFFECTED Product Versions Fixed RuoYi 4.8.0 – —
TIMELINE Oct 11 Reserved by VulDB Oct 12 Published (CNA: VulDB) Oct 14 EXPLOIT PUBLISHED — CVE-2026-108802 (y_project RuoYi). Public exploit reference added.
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.
| Date | Event | Detail |
|---|---|---|
| October 11, 2026 | Reserved | Reserved by VulDB |
| October 12, 2026 | Published | Published (CNA: VulDB) |
| October 14, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-108802 (y_project RuoYi). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| y_project | RuoYi | — | 4.8.0 | — |
Authoritative record: CVE-2026-108802 at cve.org
Vendors: y_project
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-108802 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
