{"cve":"CVE-2026-67342","nvd":{"published":"2026-08-01T13:17:05.417","modified":"2026-10-23T22:10:00.160","status":"Deferred","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.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-639"],"references":["https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-x8mg-6r4p-87pf","https://www.vulncheck.com/advisories/arcadedb-before-authorization-bypass-via-database-handlers"],"products":[],"source":"nvd","synced_at":"2026-10-24T16:53:34.184483516+00:00"},"epss":{"cve":"CVE-2026-67342","score":0.00543,"percentile":0.45331,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-x8mg-6r4p-87pf","url":"https://osv.dev/vulnerability/GHSA-x8mg-6r4p-87pf","summary":"ArcadeDB has cross-database IDOR: /ts/*, /batch/*, Prometheus and Grafana handlers bypass authorization","modified":"2026-08-02T03:56:47.048315454Z","packages":[{"ecosystem":"Maven","name":"com.arcadedb:arcadedb-server","purl":"pkg:maven/com.arcadedb/arcadedb-server","ranges":["<26.7.2"],"fixed":["26.7.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}