VULNRABLE / Vulnerability / CVE-2026-54356
CVE-2026-54356
HIGH LOW @budibase/server GHSA
Exploit verdict: No active-exploit signal
CVSS Score
8
Severity
HIGH
EPSS
0%
Source
GHSA
Summary
Budibase authenticated arbitrary S3 signed upload URL issuance via `/api/attachments/:datasourceId/url`
What this means
CVE-2026-54356 is a high-severity vulnerability affecting @budibase/server, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published August 26, 2026.
View full advisory at GHSA →