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

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.

Published: 2026-06-08 Last update: 2026-06-09 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2026-46481 is rated Low Risk (37.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.04%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-46481

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-09 0.04%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-46481

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.3 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
2.8 5.5 [email protected]

Weakness enumeration for CVE-2026-46481

GitHub Security Advisory for CVE-2026-46481

GHSA-9vmh-whc4-7phg · Severity: high · Ecosystem: maven — OpenMetadata: TEST_CONNECTION workflow leaks ingestion-bot JWT and database password to regular users

Affected software / configurations for CVE-2026-46481

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2026-46481

cvelogic Threat Intelligence