---
cve: "CVE-2026-77795"
severity: "MEDIUM"
cvss: 5.3
epss: "0.2%"
vendor: "dromara"
kev: false
exploited: false
published: "2026-08-21 19:17:51"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-23T03:37:48+02:00"
---

# CVE-2026-77795

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

A vulnerability was identified in Dromara RuoYi-Vue-Plus up to 5.6.2. This issue affects the function FlwInstanceController/FlwDefinitionController/FlwCategoryController/FlwSpelController/TestLeaveController of the component Workflow Endpoint. Such manipulation leads to improper authorization. The attack can be launched remotely.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://vuldb.com/vuln/394113>
- <https://vuldb.com/vuln/394113/cti>
- <https://vuldb.com/cve/CVE-2026-77795>
- <https://vuldb.com/submit/881227>
- <https://github.com/SunRisexyz/Vul-of-Ruoyi/issues/1>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-77795) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_