CVE-2026-46481 HIGH

CVE-2026-46481: OpenMetadata: TEST_CONNECTION workflow leaks ingestion-bot JWT and database password to regular users

Vendor Open-Metadata
Product OpenMetadata
Weakness CWE-201
Published June 8, 2026
Last update June 8, 2026

CVSS base score

8.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

What the vulnerability does

01Description

OpenMetadata is a unified metadata platform. Prior to version 1.12.4, a non-admin SSO user can trigger a TEST_CONNECTION workflow for a Database Service and receive, in the HTTP 201 response of POST /api/v1/automations/workflows, both the cleartext database password in request.connection.config.password and the ingestion bot JWT in openMetadataServerConnection.securityConfig.jwtToken. The leaked ingestion-bot token can then be reused as Authorization: Bearer <jwt> to access sensitive service APIs with bot-level privileges. This issue has been patched in version 1.12.4.

Key dates

02Disclosure timeline

June 8, 2026 CVE published
June 8, 2026 Record updated