Budibase - Authentication Bypass

Budibase = 3.31.4 contains an authentication bypass caused by unanchored regex in authorized middleware matching webhook path patterns in query strings, letting unauthenticated remote attackers access any server-side API endpoint, exploit requires crafted request with webhook pattern in URL. id:...

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...

SQL Injection

Overview @budibase/server is a Budibase Web Server Affected versions of this package are vulnerable to SQL Injection in the json field enrichment process. An attacker can access unauthorized data, execute arbitrary JavaScript on the database server, perform cross-collection queries, or modify and...

GHSA-CR7P-CR3Q-H5CM Budibase: Account Enumeration via Login Lockout Response Differential

Summary The login lockout mechanism in Budibase creates an observable response discrepancy that allows unauthenticated attackers to enumerate valid email addresses. When an existing user's account is locked after 5 failed login attempts, the server returns a distinct 403 response with...

GHSA-PVCR-8MVP-W8QR Budibase: Chat-Link Handoff Identity Confusion (Same-Tenant Account-Link CSRF)

Summary The Budibase AI chat-link handoff flow GET/POST /api/chat-links/:instance/:token/handoff binds an external chat identity Slack/Discord/MS Teams/Telegram to a Budibase user account. The confirmation endpoint is on a public route no CSRF middleware, no auth-group gate and the only credentia...

Improper Neutralization of Special Elements in Data Query Logic

Overview @budibase/string-templates is a Handlebars wrapper for Budibase templating. Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Data Query Logic in the enrichContext process. An attacker can gain unauthorized access to sensitive data, modify...

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 via the OpenAPI import and REST query execution processes. An attacker can access internal network resources by...

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 via the OpenAPI import and REST query execution processes. An attacker can access internal network resources by exploiting DNS rebinding to bypass outbound fetch...

Information Exposure

Overview @budibase/server is a Budibase Web Server Affected versions of this package are vulnerable to Information Exposure in the handling of the tlsCertificateKeyFile and tlsCAFile fields, which are passed directly as filesystem paths to the MongoDB driver without validation or restriction. An...

Information Exposure

Overview @budibase/server is a Budibase Web Server Affected versions of this package are vulnerable to Information Exposure via the metadata endpoints, which fail to sanitize sensitive fields from user profiles. An attacker can obtain OAuth2 access and refresh tokens belonging to other users by...

Incorrect Authorization

Overview @budibase/server is a Budibase Web Server Affected versions of this package are vulnerable to Incorrect Authorization via the assign process. An attacker can gain unauthorized access to other applications and assign elevated roles to themselves or other users by exploiting insufficient...

CVE-2026-54352

Budibase is an open-source low-code platform. Prior to 3.39.9, POST /api/pwa/process-zip at packages/server/src/api/routes/static.ts:24 accepts a builder-uploaded .zip, extracts it with [email protected] into a temp directory, then for each entry listed in icons.json validates the icon path, open...

CVE-2026-54353

Budibase is an open-source low-code platform. Prior to 3.39.9, authenticated users with automation permissions can bypass Budibase's SSRF blacklist through DNS rebinding. The outbound fetch flow validates a hostname against the blacklist before the request is sent, but the actual socket connectio...

CVE-2026-54351

Budibase is an open-source low-code platform. Prior to 3.39.9, the webhook trigger endpoint in Budibase is publicly accessible and passes the full HTTP request body into automation execution parameters. A mass assignment vulnerability in externalTrigger allows an attacker to overwrite the interna...

CVE-2026-50132

Budibase is an open-source low-code platform. Prior to 3.39.0, GET /api/chat-links/:instance/:token/handoff is a public endpoint no auth required that performs a permanent, state-changing operation: it binds an external chat identity Slack/Discord/MS Teams to an authenticated Budibase user accoun...

CVE-2026-50136

Budibase is an open-source low-code platform. Prior to 3.39.3, the application server exposes an unauthenticated endpoint that generates S3 PutObject presigned URLs using credentials stored in a workspace datasource. The route is protected only by the recaptcha middleware and does not require...

CVE-2026-54351 Budibase: Mass Assignment in Webhook Trigger Allows Cross-Workspace Automation Execution via appId Override

Budibase is an open-source low-code platform. Prior to 3.39.9, the webhook trigger endpoint in Budibase is publicly accessible and passes the full HTTP request body into automation execution parameters. A mass assignment vulnerability in externalTrigger allows an attacker to overwrite the interna...

CVE-2026-54351

Budibase (open-source low-code platform) is affected by CVE-2026-54351 prior to version 3.39.9. A mass assignment vulnerability in externalTrigger() allows an attacker to overwrite the internal appId by including it in the webhook POST body, causing the async automation worker to run in the victi...

CVE-2026-54351 Budibase: Mass Assignment in Webhook Trigger Allows Cross-Workspace Automation Execution via appId Override

Budibase is an open-source low-code platform. Prior to 3.39.9, the webhook trigger endpoint in Budibase is publicly accessible and passes the full HTTP request body into automation execution parameters. A mass assignment vulnerability in externalTrigger allows an attacker to overwrite the interna...