All vulnerabilities
CVE-2026-103928GHSA-cwxq-fmxq-jv8h

Metabase: Arbitrary File Read/Write via Unsafe H2 Built-in Functions

metabase metabaseApplications & CMS
Open in ThreatlineRecord JSON
CVSS
9.3Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.41%Chance of exploitation activity in the next 30 days, higher than 33% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published13 Oct 2026Updated 13 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Description

Metabase is an open source business intelligence and analytics platform. From 1.55.0 until 1.58.16, 1.59.13, 1.60.9, and 1.61.4, native queries and actions against an H2 data source are passed through without restricting host-facing built-in functions. A user authorized to run native queries or actions can invoke FILE_READ, FILE_WRITE, CSVREAD, CSVWRITE, or LINK_SCHEMA to read or write arbitrary files on the Metabase server or link other databases. The default sample database uses H2, so the vulnerable surface is exposed by default. This issue is fixed in versions 1.58.16, 1.59.13, 1.60.9, and 1.61.4.

Text from CVE List

Affected versions 8

  • metabaseaffected: >= 1.55.0, < 1.58.16CVE List
  • metabaseaffected: >= 1.59.0, < 1.59.13CVE List
  • metabaseaffected: >= 1.60.0, < 1.60.9CVE List
  • metabaseaffected: >= 1.61.0, < 1.61.4CVE List
  • metabaseaffected: >= 0.55.0, < 0.58.15.3CVE List
  • metabaseaffected: >= 0.59.0, < 0.59.12.1CVE List
  • metabaseaffected: >= 0.60.0, < 0.60.8.1CVE List
  • metabaseaffected: >= 0.61.0, < 0.61.3.4CVE List

References 10