CVE-2026-59827 remediation guide

metabase

Metabase is an open-source business intelligence and embedded analytics tool. Prior to 1.58.15, 1.59.12, 1.60.6.3, and 1.61.1.4, Metabase instances with an H2 database connection, including the default sample database, deserialize arbitrary Java objects returned in H2 native query result columns of type OTHER without validation, allowing an authenticated user who can run native H2 queries to execute code on the Metabase server. This issue is fixed in versions 1.58.15, 1.59.12, 1.60.6.3, and 1.61.1.4.

Open CVE record

Productmetabase

Affected versions>= >= 1.58.0, < 1.58.15, >= >= 1.59.0, < 1.59.12, >= >= 1.60.0, < 1.60.6.3, >= >= 1.61.0, < 1.61.1.4, >= 0.58.0 < 0.58.15, >= 0.59.0 < 0.59.12, >= 0.60.0 < 0.60.6.3, >= 0.61.0 < 0.61.1.4, >= 1.58.0 < 1.58.15, >= 1.59.0 < 1.59.12, >= 1.60.0 < 1.60.6.3, >= 1.61.0 < 1.61.1.4

Fixed versions0.58.15, 0.59.12, 0.60.6.3, 0.61.1.4, 1.58.15, 1.59.12, 1.60.6.3, 1.61.1.4

Priority basisReview · CVSS 8.8 · EPSS 0.46%

Identify the affected asset

Confirm whether metabase is installed, record the deployed version and installation path, and identify exposed interfaces.

Record the product name, package or appliance identifier, and installed version.
Identify internet-facing, administrative, API, and internal access paths.
Preserve the pre-change configuration and relevant service logs.

Validate the affected-version match

Compare the deployed version with the affected range: >= >= 1.58.0, < 1.58.15, >= >= 1.59.0, < 1.59.12, >= >= 1.60.0, < 1.60.6.3, >= >= 1.61.0, < 1.61.1.4, >= 0.58.0 < 0.58.15, >= 0.59.0 < 0.59.12, >= 0.60.0 < 0.60.6.3, >= 0.61.0 < 0.61.1.4, >= 1.58.0 < 1.58.15, >= 1.59.0 < 1.59.12, >= 1.60.0 < 1.60.6.3, >= 1.61.0 < 1.61.1.4. Treat incomplete inventory results as unresolved.

Prioritize with independent signals

The CVSS severity warrants an early asset and exposure review. Combine this signal with asset criticality, exposure, compensating controls, and business impact.

Apply supported remediation

Follow the vendor advisory or supported update path. Current fixed-version status: 0.58.15, 0.59.12, 0.60.6.3, 0.61.1.4, 1.58.15, 1.59.12, 1.60.6.3, 1.61.1.4. Preserve configuration and rollback material before change.

Verify the result

Confirm the resulting version, service health, authentication and access paths, monitoring coverage, and relevant security logs.

Confirm the expected version and package state.
Run a functional health check for critical service paths.
Review authentication, error, application, and security monitoring logs.
Reassess exposure if the supported fix cannot be applied.

Operational boundary

This page does not replace the vendor advisory, support contract, change-management process, or recovery plan. Do not infer that an asset is unaffected from an incomplete inventory query or a missing fixed-version field.