CVE-2026-45715
High
Description
Budibase is an open-source low-code platform. Prior to 3.38.1, the REST datasource integration (packages/server/src/integrations/rest.ts) follows HTTP redirects without re-checking the IP blacklist, allowing an authenticated Builder to access internal services (cloud metadata, databases) by redirecting through an attacker-controlled server. This vulnerability is fixed in 3.38.1.
SeverityHigh
CVSS7.7
Exploit probability—
Product@budibase/server
PublishedMay 27, 2026
First seenMay 27, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- @budibase/server3.38.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| @budibase/servernpm | v < 3.38.1 | 3.38.1 |
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