CVE-2026-82240 Budibase before 3.41.3 Privilege Escalation via User Update API

Budibase before 3.41.3 fails to validate app-scoped builder role assignments in the public user create and update endpoints, allowing an authenticated app-scoped builder to grant builder access to unrelated apps. Attackers can submit crafted requests to the user update API with builder.apps field...

CVE-2026-82240 Budibase before 3.41.3 Privilege Escalation via User Update API

Budibase before 3.41.3 fails to validate app-scoped builder role assignments in the public user create and update endpoints, allowing an authenticated app-scoped builder to grant builder access to unrelated apps. Attackers can submit crafted requests to the user update API with builder.apps field...

CVE-2026-82239 Budibase before 3.41.3 Authorization Bypass via datasources/query

Budibase before 3.41.3 fails to enforce per-table role restrictions on the POST /api/datasources/query endpoint, allowing low-privilege BASIC users to read, create, update, or delete rows in any table regardless of configured permissions. Attackers with BASIC role can submit crafted query request...

CVE-2026-82239

Budibase versions before 3.41.3 are affected by an authorization bypass in the POST /api/datasources/query endpoint. The failure to enforce per-table role restrictions allows users with the low-privilege BASIC role to submit crafted query requests targeting arbitrary table identifiers, enabling t...

EUVD-2026-60382

Budibase authenticated arbitrary S3 signed upload URL issuance via /api/attachments/:datasourceId/url...

Budibase authenticated arbitrary S3 signed upload URL issuance via `/api/attachments/:datasourceId/url`

Summary Budibase 3.39.7 allows a low-privilege authenticated published-app user with the built-in BASIC role to obtain arbitrary S3 pre-signed upload URLs backed by a workspace datasource's stored server-side credentials. The affected endpoint is: POST /api/attachments/:datasourceId/url The calle...

CVE-2026-73410

Budibase is an open-source low-code platform. Prior to 3.40.0, packages/backend-core/src/utils/outboundFetch.ts pinned a validated address through a Node agent, but the REST integration used getDispatcher from packages/backend-core/src/utils/fetch.ts, causing undici to ignore that agent and resol...

CVE-2026-54356

Budibase is an open-source low-code platform. Prior to 3.41.3, POST /api/attachments/:datasourceId/url in packages/server/src/api/routes/static.ts and packages/server/src/api/controllers/static/index.ts allows an authenticated published-app user with the BASIC role to supply attacker-controlled...

CVE-2026-64657

Budibase is an open-source low-code platform. Prior to 3.39.19, the PostgreSQL datasource connector in packages/server/src/integrations/postgres.ts interpolates the user-controlled schema configuration field into a SET searchpath statement without escaping embedded double quotes, allowing an...

CVE-2026-35219

Budibase is an open-source low-code platform. Prior to 3.41.3, automation steps in packages/server/src/automations/steps/outgoingWebhook.ts, packages/server/src/automations/steps/zapier.ts, packages/server/src/automations/steps/n8n.ts, packages/server/src/automations/steps/slack.ts, and...

CVE-2026-54356 Budibase authenticated arbitrary S3 signed upload URL issuance via `/api/attachments/:datasourceId/url`

Budibase is an open-source low-code platform. Prior to 3.41.3, POST /api/attachments/:datasourceId/url in packages/server/src/api/routes/static.ts and packages/server/src/api/controllers/static/index.ts allows an authenticated published-app user with the BASIC role to supply attacker-controlled...

CVE-2026-54356 Budibase authenticated arbitrary S3 signed upload URL issuance via `/api/attachments/:datasourceId/url`

Budibase is an open-source low-code platform. Prior to 3.41.3, POST /api/attachments/:datasourceId/url in packages/server/src/api/routes/static.ts and packages/server/src/api/controllers/static/index.ts allows an authenticated published-app user with the BASIC role to supply attacker-controlled...

CVE-2026-54356

Budibase's POST /api/attachments/:datasourceId/url endpoint (CWE-862, missing authorization) lets a low-privilege authenticated user mint S3 pre-signed PutObject URLs using the org's stored datasource credentials for attacker-controlled bucket/key values. The route only checks generic table-write...

CVE-2026-35219 Budibase: SSRF in Automation Steps - Webhook, Zapier, N8N, Slack, Discord Bypass IP Blacklist

Budibase is an open-source low-code platform. Prior to 3.41.3, automation steps in packages/server/src/automations/steps/outgoingWebhook.ts, packages/server/src/automations/steps/zapier.ts, packages/server/src/automations/steps/n8n.ts, packages/server/src/automations/steps/slack.ts, and...

CVE-2026-35219

Budibase (open-source low-code platform) versions prior to 3.41.3 are vulnerable to Server-Side Request Forgery (SSRF) in automation steps for outgoing webhooks, Zapier, n8n, Slack, and Discord. These steps call fetch() on user-provided URLs without enforcing the BLACKLIST_IPS protection that exi...

CVE-2026-35219 Budibase: SSRF in Automation Steps - Webhook, Zapier, N8N, Slack, Discord Bypass IP Blacklist

Budibase is an open-source low-code platform. Prior to 3.41.3, automation steps in packages/server/src/automations/steps/outgoingWebhook.ts, packages/server/src/automations/steps/zapier.ts, packages/server/src/automations/steps/n8n.ts, packages/server/src/automations/steps/slack.ts, and...

CVE-2026-73410

Budibase versions prior to 3.40.0 have a DNS-rebinding SSRF flaw in the REST datasource integration. The guard fetchWithBlacklist pins a validated IP via a Node http(s).Agent, but rest.ts routes requests through undici's fetch, which silently ignores the agent option and uses its own dispatcher t...

CVE-2026-73410 Budibase: SSRF via DNS rebinding in the REST datasource integration

Budibase is an open-source low-code platform. Prior to 3.40.0, packages/backend-core/src/utils/outboundFetch.ts pinned a validated address through a Node agent, but the REST integration used getDispatcher from packages/backend-core/src/utils/fetch.ts, causing undici to ignore that agent and resol...

CVE-2026-73410

Budibase is an open-source low-code platform. Prior to 3.40.0, packages/backend-core/src/utils/outboundFetch.ts pinned a validated address through a Node agent, but the REST integration used getDispatcher from packages/backend-core/src/utils/fetch.ts, causing undici to ignore that agent and resol...

EUVD-2026-60380

Budibase is an open-source low-code platform. Prior to 3.40.0, packages/backend-core/src/utils/outboundFetch.ts pinned a validated address through a Node agent, but the REST integration used getDispatcher from packages/backend-core/src/utils/fetch.ts, causing undici to ignore that agent and resol...