Metabase 0.55.0 < 0.58.15.1 / 0.59.x < 0.59.12 / 0.60.x < 0.60.7 / 0.61.x < 0.61.2 / 1.55.0 < 1.58.15.1 / 1.59.x < 1.59.12 / 1.60.x < 1.60.7 / 1.61.x < 1.61.2 RCE (CVE-2026-59826)

critical Nessus Plugin ID 331861

Synopsis

The remote host is affected by a remote code execution vulnerability.

Description

The version of Metabase installed on the remote host is 0.55.0 through 0.58.15, 0.59.x prior to 0.59.12, 0.60.x prior to 0.60.7, 0.61.x prior to 0.61.2, 1.55.0 through 1.58.15, 1.59.x prior to 1.59.12, 1.60.x prior to 1.60.7, or 1.61.x prior to 1.61.2. It is, therefore, affected by a remote code execution vulnerability:

- 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. (CVE-2026-59826)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Metabase version 0.58.15.1, 0.59.12, 0.60.7, 0.61.2, 1.58.15.1, 1.59.12, 1.60.7, 1.61.2, or later.

See Also

http://www.nessus.org/u?ba2b3178

Plugin Details

Severity: Critical

ID: 331861

File Name: metabase_CVE-2026-59826.nasl

Version: 1.1

Type: Remote

Family: CGI abuses

Published: 8/4/2026

Updated: 8/4/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.05

CVSS v2

Risk Factor: High

Base Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

CVSS Score Source: CVE-2026-59826

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/a:metabase:metabase

Required KB Items: installed_sw/Metabase

Patch Publication Date: 6/30/2026

Vulnerability Publication Date: 6/30/2026

Reference Information

CVE: CVE-2026-59826