PT-2026-67291

Name of the Vulnerable Software and Affected Versions Budibase versions prior to 3.38.1 Description A server-side request forgery SSRF issue exists in the REST datasource integration. The system fails to validate HTTP redirects against the IP blacklist, allowing users with the Builder role to...

Budibase: SSRF via DNS rebinding in the REST datasource integration

Summary Budibase's central outbound-fetch guard fetchWithBlacklist prevents SSRF/DNS-rebinding by resolving the target hostname, checking every resolved IP against the blacklist, and pinning the connection to the validated IP. The pin is implemented as a Node https.Agent makePinnedAgent. The fix...

Server-side Request Forgery (SSRF)

Overview @budibase/backend-core is a Budibase backend core libraries used in server and worker Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the REST datasource integration due to improper handling of DNS rebinding protections. An attacker can access...

Server-side Request Forgery (SSRF)

Overview @budibase/server is a Budibase Web Server Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the REST datasource integration due to improper handling of DNS rebinding protections. An attacker can access internal-only services, read sensitive data, or...

GHSA-V42F-V8XC-J435 Budibase: SSRF via DNS rebinding in the REST datasource integration

Summary Budibase's central outbound-fetch guard fetchWithBlacklist prevents SSRF/DNS-rebinding by resolving the target hostname, checking every resolved IP against the blacklist, and pinning the connection to the validated IP. The pin is implemented as a Node https.Agent makePinnedAgent. The fix...

Budibase: Unauthenticated REST Datasource Credential Theft via Cross-Origin Auth Leak

Summary Budibase attaches a REST datasource's stored credentials Bearer/Basic tokens and static headers to an outgoing request before it decides which host the request goes to, and never checks that the destination host matches the datasource. A query's request path can be pointed at any host via...

GHSA-MQHR-6J6H-74P5 Budibase: Unauthenticated REST Datasource Credential Theft via Cross-Origin Auth Leak

Summary Budibase attaches a REST datasource's stored credentials Bearer/Basic tokens and static headers to an outgoing request before it decides which host the request goes to, and never checks that the destination host matches the datasource. A query's request path can be pointed at any host via...

PT-2026-76586

Name of the Vulnerable Software and Affected Versions Budibase versions prior to 3.40.0 Description Budibase is an open-source low-code platform. A flaw in the REST datasource integration allows an authenticated user, such as a builder or tenant, to perform Server-Side Request Forgery SSRF via DN...

PT-2026-67628

Impact A builder-level user can make Budibase issue server-side HTTP requests to loopback or private-network targets by using DNS rebinding against two outbound fetch paths that are still not pinned to the validated DNS answer. The first path is OpenAPI query import. It validates the supplied...

PT-2026-67612

Summary Budibase attaches a REST datasource's stored credentials Bearer/Basic tokens and static headers to an outgoing request before it decides which host the request goes to, and never checks that the destination host matches the datasource. A query's request path can be pointed at any host via...

Budibase: SSRF via User-Controlled queryId in Automation Execute Query Step

Summary The executeQuery automation step in Budibase accepts a queryId from automation step inputs and passes it directly to the query execution controller without additional validation. When combined with a REST datasource configured to target internal infrastructure, this creates a server-side...

CVE-2026-48128

Budibase is an open-source low-code platform. Prior to 3.39.0, the executeQuery automation step in Budibase accepts a queryId from automation step inputs and passes it directly to the query execution controller without additional validation. When combined with a REST datasource configured to targ...

CVE-2026-48152

Budibase is an open-source low-code platform. Prior to 3.39.0, the single-datasource GET and PUT routes are guarded by generic TABLE READ, not by Builder/Admin permission or datasource-specific ownership/resource checks. The built-in Basic app user role maps to the WRITE permission set, which...

CVE-2026-48128

Budibase is an open-source low-code platform. Prior to 3.39.0, the executeQuery automation step in Budibase accepts a queryId from automation step inputs and passes it directly to the query execution controller without additional validation. When combined with a REST datasource configured to targ...

CVE-2026-45715 Budibase: SSRF Bypass via HTTP Redirect in REST Datasource Integration

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 redirecti...

CVE-2026-48128

Budibase is an open-source low-code platform. Prior to 3.39.0, the executeQuery automation step in Budibase accepts a queryId from automation step inputs and passes it directly to the query execution controller without additional validation. When combined with a REST datasource configured to targ...

CVE-2026-48152 Budibase: Basic app users can exfiltrate stored REST datasource auth by rewriting datasource base URL

Budibase is an open-source low-code platform. Prior to 3.39.0, the single-datasource GET and PUT routes are guarded by generic TABLE READ, not by Builder/Admin permission or datasource-specific ownership/resource checks. The built-in Basic app user role maps to the WRITE permission set, which...

CVE-2026-48152 Budibase: Basic app users can exfiltrate stored REST datasource auth by rewriting datasource base URL

Budibase is an open-source low-code platform. Prior to 3.39.0, the single-datasource GET and PUT routes are guarded by generic TABLE READ, not by Builder/Admin permission or datasource-specific ownership/resource checks. The built-in Basic app user role maps to the WRITE permission set, which...

CVE-2026-48128: Server-Side Request Forgery (SSRF)

Budibase is an open-source low-code platform. Prior to 3.39.0, the executeQuery automation step in Budibase accepts a queryId from automation step inputs and passes it directly to the query execution controller without additional validation. When combined with a REST datasource configured to targ...

CVE-2026-48152: Incorrect Authorization

Budibase is an open-source low-code platform. Prior to 3.39.0, the single-datasource GET and PUT routes are guarded by generic TABLE READ, not by Builder/Admin permission or datasource-specific ownership/resource checks. The built-in Basic app user role maps to the WRITE permission set, which...