Critical severity9.8NVD Advisory· Published Aug 1, 2026· Updated Aug 31, 2026

CVE-2026-67342

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

ArcadeDB/ArcadeDBllm-fuzzy
Range: <26.7.2
Arcadedata/Arcadedbllm-fuzzy
Range: <26.7.2

Patches

Vulnerability mechanics

References

github.com/ArcadeData/arcadedb/security/advisories/GHSA-x8mg-6r4p-87pfnvd
www.vulncheck.com/advisories/arcadedb-before-authorization-bypass-via-database-handlersnvd

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cvss	0.637
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000