---
cve: "CVE-2026-73300"
severity: "CRITICAL"
cvss: 9.6
epss: "38%"
vendor: "budibase"
kev: false
exploited: false
published: "2026-08-12 18:18:15"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-08-31T00:06:33+02:00"
---

# CVE-2026-73300

> 9.6 CRITICAL · 🧪 PoC

## Beschreibung

Budibase is an open-source low-code platform. Prior to 3.40.0, the MySQL integration component in Budibase is configured with multipleStatements: true, enabling execution of multiple SQL statements in a single query. Attackers can inject malicious SQL commands through user input fields, leading to complete database compromise. This vulnerability is fixed in 3.40.0.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 661fe55d609404d073eea86702e0bde7942c3f10 (Commit)

## Referenzen

- <https://github.com/Budibase/budibase/security/advisories/GHSA-q6x4-v3qx-85qw>
- <https://github.com/Budibase/budibase/releases/tag/3.40.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-73300) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_