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    CVE-2026-103757

    Budibase through 3.41.0 contains a server-side request forgery vulnerability in AI table generation because the uploadUrl function in packages/server/src/utilities/fileUtils.ts uses raw node-fetch instead of fetchWithBlacklist. Authenticated builder users can send a prompt to POST /api/ai/tables that places an internal URL in an attachment column, causing the server to fetch it and return a presigned object-storage URL containing the response, such as cloud metadata credentials.

    Published:Oct 1, 2026
    Last Modified:Oct 1, 2026
    EPS:Oct 1, 2026
    EPSS Score:
    CVSS Score:7.7

    Affected Products

    Vendor
    Budibase
    Product
    Budibase

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-918 Server-Side Request Forgery

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    Related CVEs

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    CVE-2026-82244 (CVSS 9.4) — Budibase versions before 3.41.3 contain a remote code execution vulnerability in plugin handling that allows a…
    CVE-2026-82243 (CVSS 8.3) — Budibase Server before 3.41.3 contains a server-side request forgery vulnerability in the datasource verify en…
    CVE-2026-82242 (CVSS 8.3) — Budibase versions before 3.41.3 contain a missing authorization vulnerability in the POST /api/resources/dupli…
    CVE-2026-82240 (CVSS 8.6) — Budibase before 3.41.3 fails to validate app-scoped builder role assignments in the public user create and upd…
    CVE-2026-82239 (CVSS 8.6) — Budibase before 3.41.3 fails to enforce per-table role restrictions on the POST /api/datasources/query endpoin…
    CVE-2026-54356 (CVSS 7.1) — Budibase is an open-source low-code platform. Prior to 3.41.3, POST /api/attachments/:datasourceId/url in pack…
    CVE-2026-35219 (CVSS 7.1) — Budibase is an open-source low-code platform. Prior to 3.41.3, automation steps in packages/server/src/automat…
    CVE-2026-73410 (CVSS 8.5) — Budibase is an open-source low-code platform. Prior to 3.40.0, packages/backend-core/src/utils/outboundFetch.t…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High