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TI-2026-47638 Aliases CVE-2026-67342GHSA-gj8q-6wmr-v9mq

ArcadeDB before 26.7.2 Authorization Bypass via Database Handlers

Priority MEDIUM 49CWE-639Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

ArcadeDB versions before 26.7.2 contain an authorization bypass vulnerability in HTTP handlers for time series, batch, Prometheus, and Grafana endpoints that fail to validate database access permissions. Attackers can access and modify databases they are not authorized to use by directly calling affected endpoints with arbitrary database parameters.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00543 45th percentileScored 2026-11-07
Fix Fixed arcadedb (ArcadeData): 26.7.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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
ArcadeDataarcadedbbefore 26.7.226.7.2Patch availableCNA
  • arcadedb VendorArcadeData Affected before 26.7.2 Fixed in 26.7.2 Patch available CNA

Remediation

  • Fix · CNA arcadedb (ArcadeData) Fixed in 26.7.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    ArcadeData arcadedb 26.7.2

    5 records Highest priority Priority HIGH 1 HIGH, 4 MEDIUM

    Other records, highest priority first

    • TI-2026-47640 ArcadeDB before 26.7.2 Authentication Bypass via ALTER TYPEPriority HIGH 70
    • TI-2026-47637 ArcadeDB before 26.7.2 Authorization Bypass via SQL DEFINE FUNCTIONPriority MEDIUM 49
    • TI-2026-47636 ArcadeDB before 26.7.2 Remote Code Execution via Trigger ScriptsPriority MEDIUM 47
    Show all 5 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-67342
  2. 2026-10-03 Alias added: GHSA-gj8q-6wmr-v9mq

References

Advisory 1

  • TI-2026-53098 ArcadeDB Redis Wire-Protocol Plugin Missing Authentication CVSS 4.0CRITICAL 9.3
  • TI-2026-53086 ArcadeDB before 26.8.1 Arbitrary File Read via Unescaped Regex CVSS 4.0HIGH 8.7
  • TI-2026-53095 ArcadeDB before 26.8.1 Authentication Bypass via Async Command CVSS 4.0CRITICAL 9.4
  • TI-2026-53089 ArcadeDB before 26.8.1 Privilege Escalation via gRPC Transaction CVSS 4.0CRITICAL 9.4
  • TI-2026-53097 ArcadeDB Gremlin Wire Protocol Authorization Bypass Cross-Database CVSS 4.0HIGH 8.7
  • TI-2026-63057 ArcadeDB before 26.9.1 TimeSeries ACL Bypass via Type Permission CVSS 4.0HIGH 8.6
See all 41 →

Sources

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