CVE-2026-59826: Metabase: Arbitrary Code Execution via Database Connection Detail Bypass
Metabase is an open-source business intelligence and embedded analytics tool. From 1.55.0 until 1.58.15.1, 1.59.12, 1.60.6.3, and 1.61.2, Metabase did not validate unsafe H2 connection properties on one database-creation code path, allowing an authenticated administrator to register a crafted H2 database connection and execute arbitrary Java code on the Metabase server. This issue is fixed in versions 1.58.15.1, 1.59.12, 1.60.6.3, and 1.61.2.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2026-59826?
CVE-2026-59826 has a critical severity rating of 9.1.
What is the risk associated with CVE-2026-59826?
CVE-2026-59826 has a risk level of 72.
How can I fix CVE-2026-59826?
To fix CVE-2026-59826, upgrade Metabase to versions 1.58.15.2 or later.
What type of vulnerability is CVE-2026-59826?
CVE-2026-59826 is classified as a Code Injection vulnerability.
Who is affected by CVE-2026-59826?
Authenticated administrators using affected versions of Metabase are at risk from CVE-2026-59826.