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Description

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.

PUBLISHED Reserved 2026-07-07 | Published 2026-07-09 | Updated 2026-07-09 | Assigner GitHub_M




CRITICAL: 9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Problem types

CWE-502: Deserialization of Untrusted Data

Product status

>= 1.58.0, < 1.58.15
affected

>= 1.59.0, < 1.59.12
affected

>= 1.60.0, < 1.60.6.3
affected

>= 1.61.0, < 1.61.1.4
affected

References

github.com/...tabase/security/advisories/GHSA-w95f-x9v9-wv36

github.com/...ommit/00f42511fe3bc4385652a2e96862ee6fd7d42cf8

github.com/metabase/metabase/releases/tag/v0.58.15

github.com/metabase/metabase/releases/tag/v0.59.12

github.com/metabase/metabase/releases/tag/v0.60.6.3

github.com/metabase/metabase/releases/tag/v0.61.1.4

cve.org (CVE-2026-59827)

nvd.nist.gov (CVE-2026-59827)

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