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TI-2026-42643 Aliases CVE-2026-59827

Metabase: Unsafe Deserialization of H2 Query Results

Priority MEDIUM 49CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

Metabase is an open-source business intelligence and embedded analytics tool. Prior to 1.58.15, 1.59.12, 1.60.6.3, and 1.61.1.4, Metabase instances with an H2 database connection, including the default sample database, deserialize arbitrary Java objects returned in H2 native query result columns of type OTHER without validation, allowing an authenticated user who can run native H2 queries to execute code on the Metabase server. This issue is fixed in versions 1.58.15, 1.59.12, 1.60.6.3, and 1.61.1.4.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03788 90th percentileScored 2026-11-07
Fix Fixed metabase (metabase): 1.58.15, 1.59.12, 1.60.6.3 +1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Metabasemetabase1.58.0 to before 1.58.15; 1.59.0 to before 1.59.12; 1.60.0 to before 1.60.6.3; 1.61.0 to before 1.61.1.41.58.15, 1.59.12, 1.60.6.3, 1.61.1.4Patch availableCNA
  • metabase VendorMetabase Affected 1.58.0 to before 1.58.15; 1.59.0 to before 1.59.12; 1.60.0 to before 1.60.6.3; 1.61.0 to before 1.61.1.4 Fixed in 1.58.15, 1.59.12, 1.60.6.3, 1.61.1.4 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:metabase:metabase:*:*:*:*:-:*:*:*0.58.0 to before 0.58.15; 0.59.0 to before 0.59.12; 0.60.0 to before 0.60.6.3; 0.61.0 to before 0.61.1.4VulnerableMetabase
cpe:2.3:a:metabase:metabase:*:*:*:*:enterprise:*:*:*1.58.0 to before 1.58.15; 1.59.0 to before 1.59.12; 1.60.0 to before 1.60.6.3; 1.61.0 to before 1.61.1.4VulnerableMetabase
  • cpe:2.3:a:metabase:metabase:*:*:*:*:-:*:*:* Versions 0.58.0 to before 0.58.15; 0.59.0 to before 0.59.12; 0.60.0 to before 0.60.6.3; 0.61.0 to before 0.61.1.4 Vulnerable ·Metabase
  • cpe:2.3:a:metabase:metabase:*:*:*:*:enterprise:*:*:* Versions 1.58.0 to before 1.58.15; 1.59.0 to before 1.59.12; 1.60.0 to before 1.60.6.3; 1.61.0 to before 1.61.1.4 Vulnerable ·Metabase

Remediation

  • Fix · CNA metabase (metabase) Fixed in 1.58.15, 1.59.12, 1.60.6.3, 1.61.1.4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-59827
  2. 2026-11-04 EPSS moved to the 90th–95th percentile

References

Patch 1

Advisory 1

Other 4

  • TI-2026-51115 Metabase SQL injection via password reset endpoint KEVCVSS 4.0CRITICAL 10.0
  • TI-2021-18109 GeoJSON URL validation can expose server files and environment variables to unauthorized users KEVCVSS 3.1CRITICAL 10.0
  • TI-2023-20003 Metabase open source before 0.46.6.1 and Metabase Enterprise before 1.46.6.1 allow… CVSS 3.1CRITICAL 9.8
  • TI-2022-08664 File system exposure in Metabase CVSS 3.1MEDIUM 5.9
  • TI-2025-05321 Metabase dom.js parseDataUri redos CVSS 4.0MEDIUM 5.3
  • TI-2023-19078 Metabase vulnerable to remote code execution via POST /api/setup/validate API endpoint CVSS 3.1CRITICAL 10.0
See all 25 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences