{"id":"CVE-2026-75855","title":"ArcadeDB versions before 26.8.1 fail to sanitize database names in the POST /api/v1/server endpoint's create database and drop database commands, allowing authenticated root users to write and delete arbitrary files outside the configure…","summary":"ArcadeDB versions before 26.8.1 fail to sanitize database names in the POST /api/v1/server endpoint's create database and drop database commands, allowing authenticated root users to write and delete arbitrary files outside the configure…","severity":"high","cvss":8.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H","cwe":["CWE-22"],"published":"2026-08-18","updated":"2026-09-08","sourceUpdated":"2026-09-08T20:32:39.347","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75855","references":[{"url":"https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-qwgr-2c45-63xx","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/arcadedb-before-path-traversal-via-create-drop-database","label":"disclosure@vulncheck.com"},{"url":"https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-qwgr-2c45-63xx","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","exploit-available"],"epss":0.0039,"epssPercentile":0.32929,"exploits":{"github":1,"githubRepos":["https://github.com/pervinzahidli/CVE-2026-75855"],"checkedAt":"2026-09-21T15:30:38.890Z"},"exploitAvailable":true,"ingestedAt":"2026-09-08T21:11:12.280Z","slug":"CVE-2026-75855","body":"## Overview\n\nArcadeDB versions before 26.8.1 fail to sanitize database names in the POST /api/v1/server endpoint's create database and drop database commands, allowing authenticated root users to write and delete arbitrary files outside the configured database directory. Attackers can supply database names containing ../ sequences to create databases at arbitrary filesystem paths or recursively delete directories the server process can access.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":60,"depthScoreParts":{"impact":47.8,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}