Patchfirst
CVE-2026-103928 Critical · 9.3 EPSS 0.4%

Metabase is an open source business intelligence and analytics platform

metabase · metabase

Summary

Metabase's native query and action handling for H2 data sources (versions 1.55.0 through 1.58.16, 1.59.13, 1.60.9, and 1.61.4) fails to restrict host-facing built-in functions such as FILE_READ, FILE_WRITE, CSVREAD, CSVWRITE, and LINK_SCHEMA, which can be abused to read, write, or link files and databases on the server. An attacker who holds permission to run native queries or actions can exploit this to access arbitrary files on the server, and because the default sample database uses H2, the exposure exists out of the box.

Official description · NVD

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.

Breakdown
15.7 / 100
Exploited
Not confirmed
Reports
0
Tactics
0/15

Disclosed on 13 Oct 2026. No public exploit code or confirmed exploitation is recorded.

techniques

No techniques linked

No ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.

What security researchers reported

Not named in any threat report yet

Also mentioned in 8 community threat pulses (AlienVault OTX)

Weaker evidence

Pulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.

References

10 links, grouped by NVD tag
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