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    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 addresses during validation but resolve to loopback or private addresses during actual connection, allowing access to blocked internal HTTP services.

    Published:Aug 13, 2026
    Last Modified:Aug 14, 2026
    EPS:Aug 13, 2026
    EPSS Score:0.00273
    CVSS Score:8.5

    Affected Products

    Vendor
    Budibase
    Product
    Budibase
    Vendor
    Budibase
    Product
    Server

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    Related CVEs

    CVE-2026-82246 (CVSS 7.1) — Budibase Server before 3.41.3 contains a server-side request forgery vulnerability in the query import endpoin…
    CVE-2026-82245 (CVSS 7.2) — Budibase before 3.41.3 fails to enforce role-based authorization on license management endpoints, allowing any…
    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