CVE-2026-73304

Summary: Budibase prior to 3.39.25 exposed OAuth2 tokens (oauth2.accessToken, oauth2.refreshToken) in user metadata responses. The list endpoint (/api/users/metadata) and the single-user endpoint (/api/users/metadata/:id) return full user profiles without removing these fields, enabling any user ...

CVE-2026-73408 Budibase: MySQL DESCRIBE Backtick Injection via multipleStatements in Database Connector

Budibase is an open-source low-code platform. Prior to 3.39.18, packages/server/src/integrations/mysql.ts enabled multipleStatements and inserted an unescaped tableName into a DESCRIBE statement. An attacker able to create a MySQL table with a backtick and stacked statement in its name could wait...

CVE-2026-73408 Budibase: MySQL DESCRIBE Backtick Injection via multipleStatements in Database Connector

Budibase is an open-source low-code platform. Prior to 3.39.18, packages/server/src/integrations/mysql.ts enabled multipleStatements and inserted an unescaped tableName into a DESCRIBE statement. An attacker able to create a MySQL table with a backtick and stacked statement in its name could wait...

CVE-2026-73408

Budibase (open-source low-code platform) is affected up to version 3.39.18 in the MySQL integration code path, specifically packages/server/src/integrations/mysql.ts where multipleStatements is enabled and an unescaped tableName is inserted into a DESCRIBE statement. An attacker able to create a ...

CVE-2026-73302 Budibase: OIDC SSO account takeover: incoming identity linked by email without checking email_verified

Budibase is an open-source low-code platform. Prior to 3.39.30, the OIDC flow in packages/backend-core/src/middleware/passport/sso/oidc.ts resolved an email without getEmailVerified or an emailverified requirement, and packages/backend-core/src/middleware/passport/sso/sso.ts then used...

CVE-2026-73302

Budibase (open-source low-code platform) has a vulnerability in its OIDC SSO flow prior to 3.39.30 where the email is used as an account-linking key without verifying email_verified. The OIDC verify callback reads email from the token and does not check email_verified, causing a fallback merge in...

CVE-2026-73302 Budibase: OIDC SSO account takeover: incoming identity linked by email without checking email_verified

Budibase is an open-source low-code platform. Prior to 3.39.30, the OIDC flow in packages/backend-core/src/middleware/passport/sso/oidc.ts resolved an email without getEmailVerified or an emailverified requirement, and packages/backend-core/src/middleware/passport/sso/sso.ts then used...

CVE-2026-72857 Budibase before 3.40.0 Credential Exposure via STRING Fields

Budibase before 3.40.0 fails to redact datasource credentials stored in STRING typed fields, allowing authenticated users to read MongoDB connection strings and Firebase private keys in plaintext. Attackers with table read permissions can retrieve datasource configurations through the read API to...

CVE-2026-72857

Budibase before 3.40.0 has a credential exposure weakness: it does not redact credentials stored in STRING fields, enabling authenticated users with table read permissions to read MongoDB connection strings and Firebase private keys via the read API, effectively exposing live backend credentials ...

CVE-2026-72856 Budibase before 3.40.0 Authentication Bypass via Tenant Owner Email

Budibase versions before 3.40.0 contain an authorization/authentication bypass in the PUT /api/global/users/tenant/owner changeTenantOwnerEmail endpoint. On self-hosted instances SELFHOSTED or DISABLEACCOUNTPORTAL set, the cloudRestricted middleware is a no-op and the route is protected only by a...

CVE-2026-72856 Budibase before 3.40.0 Authentication Bypass via Tenant Owner Email

Budibase versions before 3.40.0 contain an authorization/authentication bypass in the PUT /api/global/users/tenant/owner changeTenantOwnerEmail endpoint. On self-hosted instances SELFHOSTED or DISABLEACCOUNTPORTAL set, the cloudRestricted middleware is a no-op and the route is protected only by a...

CVE-2026-72856

Budibase before version 3.40.0 contains an authorization/authentication bypass in PUT /api/global/users/tenant/owner (changeTenantOwnerEmail). In self-hosted deployments (SELF_HOSTED or DISABLE_ACCOUNT_PORTAL), cloudRestricted is a no-op and the route is protected only by a general authentication...

CVE-2026-72857 Budibase before 3.40.0 Credential Exposure via STRING Fields

Budibase before 3.40.0 fails to redact datasource credentials stored in STRING typed fields, allowing authenticated users to read MongoDB connection strings and Firebase private keys in plaintext. Attackers with table read permissions can retrieve datasource configurations through the read API to...

CVE-2026-72855 Budibase before 3.40.0 DNS Rebinding SSRF via OpenAPI and REST

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

CVE-2026-72855 Budibase before 3.40.0 DNS Rebinding SSRF via OpenAPI and REST

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

CVE-2026-72855

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections via DNS rebinding attacks. Attackers can configure hostnames that resolve to public addresses...

CVE-2026-72855

Budibase before 3.40.0 contains server-side request forgery vulnerabilities in OpenAPI query import and REST query execution that allow authenticated builder-level users to bypass DNS pinning protections through DNS rebinding attacks. Attackers can configure hostnames that resolve to public...

CVE-2026-72853

Budibase prior to 3.40.0 is affected by a SQL injection in the Oracle datasource connector’s post-write row lookup, due to failure to escape table names in identifiers. An attacker with write access on a table whose name contains a double-quote can inject SQL that executes as the datasource’s dat...

CVE-2026-72851 Budibase before 3.40.0 SQL Injection via Unauthenticated Webhook

Budibase before 3.40.0 contains an unauthenticated SQL injection vulnerability in webhook-triggered automations with EXECUTEQUERY steps. Attackers can POST attacker-controlled JSON to the webhook trigger endpoint to inject SQL payloads that execute with builder-configured database credentials,...

CVE-2026-72853 Budibase before 3.40.0 SQL Injection via Oracle connector

Budibase before 3.40.0 contains a SQL injection vulnerability in the Oracle datasource connector's post-write row lookup that fails to escape table names in identifiers. Attackers with write permission on a table with a double-quote in its name can inject SQL that executes as the datasource's...