CVE-2026-59826: Metabase

Critical severity, CVSS 9.1. EPSS: 1% chance of exploitation in the next 30 days.

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 products

  • Metabase Metabase: from 1.55.0, before 1.58.15.1 (fixed in 1.58.15.1); from 1.59.0, before 1.59.12 (fixed in 1.59.12); from 1.60.0, before 1.60.6.3 (fixed in 1.60.6.3); from 1.61.0, before 1.61.2 (fixed in 1.61.2)

Published 2026-07-09. Last modified 2026-07-30.