Metabase: Arbitrary File Read/Write via Unsafe H2 Built-in Functions
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.
CVE-2026-103928
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-103928
metabase
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "metabase",
"product": "metabase",
"versions": [
{
"status": "affected",
"version": ">= 1.55.0, < 1.58.16"
},
{
"status": "affected",
"version": ">= 1.59.0, < 1.59.13"
},
{
"status": "affected",
"version": ">= 1.60.0, < 1.60.9"
},
{
"status": "affected",
"version": ">= 1.61.0, < 1.61.4"
},
{
"status": "affected",
"version": ">= 0.55.0, < 0.58.15.3"
},
{
"status": "affected",
"version": ">= 0.59.0, < 0.59.12.1"
},
{
"status": "affected",
"version": ">= 0.60.0, < 0.60.8.1"
},
{
"status": "affected",
"version": ">= 0.61.0, < 0.61.3.4"
}
]
}
]- Related CVEs
- CVE-2026-103928
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #20352 · Revision 1
- Added to Heist Feed
- Publisher date