CVE-2026-82242

HIGH 7.7

Budibase before 3.41.3 Cross-Application Resource Injection via Missing Authorization

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

Budibase versions before 3.41.3 contain a missing authorization vulnerability in the POST /api/resources/duplicate endpoint that allows authenticated builders to inject tables, automations, queries, and screens into any other application without holding any role in the destination workspace. Attackers can inject resources by specifying an arbitrary destination workspace ID in the request body, then trigger injected automations with outgoing webhooks to exfiltrate data from victim applications.

CWE	CWE-862
Vendor	budibase
Product	server
Published	Aug 28, 2026

Stay Ahead of the Next One

Get instant alerts for budibase server

Be the first to know when new high vulnerabilities affecting budibase server are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

High

Availability

None

Affected Versions

budibase / server

0 < 3.41.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/Budibase/budibase/security/advisories/GHSA-xqpq-288m-r5q7 vulncheck.com: https://www.vulncheck.com/advisories/budibase-before-3.41.3-cross-application-resource-injection-via-missing-authorization

Credits

🔍 geo-chen