Budibase Multiple Critical Vulnerabilities Allow Root Code Execution
Summary
CERT-Bund issued security advisory WID-SEC-2026-0990 disclosing multiple critical vulnerabilities in Budibase, an open-source low-code platform. Attackers can exploit these flaws to execute arbitrary code with root privileges, escalate to administrator rights, conduct XSS attacks, manipulate data, cause denial-of-service, or disclose confidential information. CVSS Base Score is 9.6 (critical) and Temporal Score is 8.6 (high). Remote attack is possible.
What changed
CERT-Bund disclosed critical vulnerabilities (CVSS 9.6) in Budibase open-source low-code platform affecting versions below 3.33.4 and 3.32.5, as well as the SaaS offering. Multiple attack vectors are possible including arbitrary code execution with root privileges, privilege escalation to administrator, cross-site scripting, data manipulation, denial-of-service, and information disclosure. The vulnerabilities are remotely exploitable.
Organizations running Budibase must apply patches immediately to the latest version (3.33.4 or 3.32.5) and audit deployed instances for signs of exploitation. The critical severity warrants treating this as a high-priority remediation item given the potential for full system compromise.
What to do next
- Immediately patch Budibase to version 3.33.4 or later (or 3.32.5 or later for prior branch)
- Review systems for indicators of compromise related to Budibase deployments
- Monitor for unauthorized administrative access or data manipulation in Budibase instances
Archived snapshot
Apr 12, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
[WID-SEC-2026-0990] Budibase: Mehrere Schwachstellen CVSS Base Score 9.6 (kritisch) CVSS Temporal Score 8.6 (hoch) Remoteangriff ja Datum 07.04.2026 Stand 08.04.2026 Mitigation ja
Betroffene Systeme
Betriebssystem
- Sonstiges
- UNIX
Produktbeschreibung
Budibase ist eine quelloffene Low-Code-Plattform für die Erstellung interner Anwendungen, wie z. B. Verwaltungspanels.
Produkte
07.04.2026
- Open Source Budibase <3.33.4
Open Source Budibase <3.32.5
Open Source Budibase App (SaaS)
Angriff
Angriff
Ein Angreifer kann mehrere Schwachstellen in Budibase ausnutzen, um beliebigen Code auszuführen – sogar mit Root-Rechten –, sich erweiterte Rechte zu verschaffen – sogar Administratorrechte –, Cross-Site-Scripting-Angriffe durchzuführen, Daten zu manipulieren, einen Denial-of-Service-Zustand herbeizuführen oder vertrauliche Informationen offenzulegen. CVE Informationen Versionshistorie Feedback zum Advisory geben
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