{"cve":"CVE-2026-67340","nvd":{"published":"2026-08-01T13:17:05.127","modified":"2026-10-23T22:10:00.160","status":"Deferred","description":"ArcadeDB before 26.7.2 (arcadedb-engine) allows trigger scripts to look up host classes in java.lang.* (via Java.type) because ScriptTriggerExecutor adds java.lang.* to the allowed packages. An authenticated user with UPDATE_SCHEMA permission can create a JavaScript trigger that invokes java.lang.Runtime.getRuntime().exec() (or ProcessBuilder), achieving OS command execution when the trigger fires.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.6},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":["CWE-94"],"references":["https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-x9f9-r4m8-9xc2","https://www.vulncheck.com/advisories/arcadedb-before-remote-code-execution-via-trigger-scripts"],"products":[],"source":"nvd","synced_at":"2026-10-24T16:53:34.184483516+00:00"},"epss":{"cve":"CVE-2026-67340","score":0.00918,"percentile":0.59966,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-x9f9-r4m8-9xc2","url":"https://osv.dev/vulnerability/GHSA-x9f9-r4m8-9xc2","summary":"ArcadeDB: Trigger scripts run with java.lang.* allowed, enabling OS command execution (RCE)","modified":"2026-08-02T03:56:46.660247356Z","packages":[{"ecosystem":"Maven","name":"com.arcadedb:arcadedb-engine","purl":"pkg:maven/com.arcadedb/arcadedb-engine","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."]}