Budibase

An unauthenticated attacker can steal REST datasource credentials, including Bearer/Basic tokens and static headers, from Budibase applications due to a critical cross-origin authentication leak (GHSA-mqhr-6j6h-74p5) where the application attaches stored credentials to outgoing requests without validating the destination host, allowing exfiltration to an attacker-controlled server.

A vulnerability in Budibase's MongoDB datasource configuration allows authenticated attackers to specify arbitrary absolute server-side file paths for `tlsCertificateKeyFile` and `tlsCAFile`, enabling the `/api/datasources/verify` endpoint to act as an arbitrary-path existence/read oracle on the underlying multi-tenant server, distinguishing between existing and non-existing files and potentially exfiltrating certificate content.

A critical SQL injection vulnerability was discovered in Budibase's MySQL integration (versions <= 3.38.1) that allows remote attackers to execute arbitrary SQL commands through user input fields due to the `multipleStatements: true` configuration, leading to complete database compromise.

A critical vulnerability in Budibase versions up to 3.38.1 allows full account takeover of any existing user, including global administrators, by exploiting a flaw in its OIDC SSO implementation that links incoming identities by email address alone without validating the `email_verified` claim, enabling an attacker to log in as a victim if they can coerce a trusted Identity Provider to assert the victim's email as unverified.

An app-scoped builder in Budibase can exploit a missing authorization flaw in the public role assignment API (`POST /api/public/v1/roles/assign`) to escalate privileges, granting themselves builder access to any other application within the tenant, read/modify data, exfiltrate datasource credentials, and execute arbitrary code via automation steps, compromising the entire tenant's app and data plane in Budibase versions up to and including 3.39.19 and npm/@budibase/server up to 3.38.1.

A critical vulnerability, CVE-2026-54352, in Budibase server allows an authenticated workspace builder to perform arbitrary file reads on the host system by uploading a crafted PWA zip file containing a symbolic link, leading to credential compromise and privilege escalation, potentially enabling a full global administrator takeover.

Budibase is vulnerable to persistent stored XSS (CVE-2026-46426) due to unrestricted file upload of active content by authenticated users, leading to potential session cookie theft and account takeover.

A privilege escalation vulnerability exists in Budibase's `onboardUsers` endpoint (CVE-2026-45716) allowing a builder-level user to create global admin accounts by bypassing the intended invite flow when SMTP is not configured, due to insufficient authorization checks and direct user creation with attacker-controlled roles.

Budibase is vulnerable to server-side request forgery (SSRF) via HTTP redirects in the REST datasource integration, allowing authenticated Builders to bypass IP blacklists and access internal services.

A critical Server-Side Request Forgery (SSRF) vulnerability in Budibase's REST datasource connector allows attackers with Builder privileges to exfiltrate sensitive data from internal network services due to a missing default IP blacklist.

A command injection vulnerability exists in Budibase's bash automation step due to insufficient sanitization, allowing attackers with automation modification access to inject arbitrary shell commands, leading to remote code execution.

Budibase versions before 3.33.4 are susceptible to unauthenticated remote code execution, where a threat actor can trigger a Bash step within an automation via the public webhook endpoint, leading to code execution as root within the container.

A stored cross-site scripting (XSS) vulnerability in Budibase versions prior to 3.32.5 allows authenticated users with Builder access to inject malicious HTML payloads into entity names, leading to potential session cookie theft and account takeover when other Builder users open the Command Palette.

A path traversal vulnerability exists in Budibase versions prior to 3.33.4, allowing attackers with Global Builder privileges to delete arbitrary directories and write arbitrary files via crafted plugin uploads.

Budibase versions 3.35.3 and earlier are vulnerable to an authentication bypass due to unanchored regular expressions in the public endpoint matcher, allowing unauthenticated attackers to access protected endpoints by manipulating the query string.