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CVE-2026-59826

Metabase code injection

9.1 CRITICALEPSS 1.01%
  1. Published9 Jul 2026

Description

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredHigh
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected products

Metabase≥ 1.55.0 < 1.58.15.1 · ≥ 1.59.0 < 1.59.12 · ≥ 1.60.0 < 1.60.6.3 · ≥ 1.61.0 < 1.61.2

Remediation

Fixed in
Metabase≥ 1.58.15.1

References

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Frequently asked

Is CVE-2026-59826 being actively exploited?

CVE-2026-59826 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.01%.

How severe is CVE-2026-59826?

CVE-2026-59826 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 1.01% probability of exploitation.

Which products are affected by CVE-2026-59826?

Affected products include Metabase.

How do I fix CVE-2026-59826?

Upgrade affected software to a fixed version, for example Metabase 1.58.15.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-59826 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.