CVE-2026-73407 Budibase: Unauthenticated REST Datasource Credential Theft via Cross-Origin Auth Leak (bypass of CVE-2026-48152))

Budibase is an open-source low-code platform. Prior to 3.40.1, RestIntegration.req in packages/server/src/integrations/rest.ts attached credentials from getAuthHeaders and defaultHeaders without requiring the final request destination to match the datasource origin. An unauthenticated caller of a...

CVE-2026-73407

Budibase CVE-2026-73407: Unauthenticated REST datasource credential theft via cross-origin auth leak in RestIntegration._req (packages/server/src/integrations/rest.ts) prior to 3.40.1. An unauthenticated caller of a PUBLIC POST /api/v2/queries/:queryId could supply an absolute or parameterized pa...

CVE-2026-67311

Budibase before 3.38.1 contains a server-side request forgery vulnerability in the REST datasource integration that fails to validate HTTP redirects against the IP blacklist. Attackers with Builder role can configure a REST datasource pointing to an external server that returns a redirect to...

CVE-2026-67311

Budibase before 3.38.1 contains a server-side request forgery vulnerability in the REST datasource integration that fails to validate HTTP redirects against the IP blacklist. Attackers with Builder role can configure a REST datasource pointing to an external server that returns a redirect to...

CVE-2026-67311

Budibase before 3.38.1 is affected by a server-side request forgery in the REST datasource integration. The vulnerability arises because redirects are not validated against the IP blacklist, enabling an attacker with Builder role to configure a REST datasource that returns a redirect to internal ...

CVE-2026-67311 Budibase before 3.38.1 SSRF Blacklist Bypass via HTTP Redirect

Budibase before 3.38.1 contains a server-side request forgery vulnerability in the REST datasource integration that fails to validate HTTP redirects against the IP blacklist. Attackers with Builder role can configure a REST datasource pointing to an external server that returns a redirect to...

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...

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...

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: 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...

PT-2026-44063

Name of the Vulnerable Software and Affected Versions Budibase versions prior to 3.39.0 Description Insufficient permission checks on the single-datasource 'GET' and 'PUT' routes allow users with the Basic app user role to access and modify REST datasource configurations. Because these routes are...

Budibase: SSRF Bypass via HTTP Redirect in REST Datasource Integration

Summary The REST datasource integration 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. The same vulnerability class was already patched in...