CVE-2026-103928 json
Metabase: Arbitrary File Read/Write via Unsafe H2 Built-in Functions
published 27d ago modified 24d ago also EUVD-2026-98826
- cvss
- 9.3
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- metabase metabase 0.58.15.3, 0.59.12.1, 0.60.8.1, 0.61.3.4, 1.58.16, 1.59.13, 1.60.9, 1.61.4
- github.com/metabase/metabase@8fb4f0c commit
- github.com/metabase/metabase@a943448 commit
- github.com/metabase/metabase@abf3fb8 commit
- github.com/metabase/metabase@ae60d1c commit
- github.com/metabase/metabase@e231432 commit
- github.com/metabase/metabase/releases/tag/v0.58.15.3 release
- github.com/metabase/metabase/releases/tag/v0.59.12.1 release
- github.com/metabase/metabase/releases/tag/v0.60.8.1 release
- github.com/metabase/metabase/releases/tag/v0.61.3.4 release
Is CVE-2026-103928 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 27d ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| CNA | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- metabase metabase
Classification
- Weakness
-
- CWE-73 External Control of File Name or Path
References
- github.com /metabase/metabase/commit/8fb4f0c8a22f195390b4a1d8f5c21db695ae8cc3
- github.com /metabase/metabase/commit/a943448e90e23dbb78001ddedbb15e9c0794473c
- github.com /metabase/metabase/commit/abf3fb8427eccefd8d46149cdebe38f3b49f964f
- github.com /metabase/metabase/commit/ae60d1cd156d097f084af43a536b3ab60510c9a4
- github.com /metabase/metabase/commit/e231432adcc813a75f3ca4832818bda2d9d265da
- github.com /metabase/metabase/security/advisories/GHSA-cwxq-fmxq-jv8h
- github.com /metabase/metabase/releases/tag/v0.58.15.3
- github.com /metabase/metabase/releases/tag/v0.59.12.1
- github.com /metabase/metabase/releases/tag/v0.60.8.1
- github.com /metabase/metabase/releases/tag/v0.61.3.4
Sources
- CVE List CVE-2026-103928
- NVD CVE-2026-103928
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.