CVE-2026-67342: 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 datab
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.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-67342
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-67342 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for ArcadeDB
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- mediumCVE-2026-67344: ArcadeDB before 26.7.2 fails to enforce the UPDATE_SCHEMA database permission on the ALTER TYP…nvd · 2026-08-01
- highCVE-2026-67343: ArcadeDB versions before 26.7.2 fail to properly redact the cluster token in the GET /api/v1/s…nvd · 2026-08-01
- criticalCVE-2026-67341: ArcadeDB versions before 26.7.2 fail to enforce scripting authorization checks on the SQL DEFI…nvd · 2026-08-01
- criticalCVE-2026-67340: ArcadeDB before 26.7.2 (arcadedb-engine) allows trigger scripts to look up host classes in jav…nvd · 2026-08-01
- highGHSA-x8mg-6r4p-87pf: ArcadeDB has cross-database IDOR: /ts/*, /batch/*, Prometheus and Grafana handlers bypass…ghsa · 2026-07-16
- highGHSA-vwjc-v7x7-cm6g: ArcadeDB: Scripting authorization gate (GHSA-48qw-824m-86pr) bypassed via SQL DEFINE FUNC…ghsa · 2026-07-16
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