{"id":"CVE-2026-119576","title":"ArcadeDB from 21.12.1 before 26.10.2 GraphQL Schema Replacement via Read-Only Query Endpoint","summary":"ArcadeDB from 21.12.1 before 26.10.2 contains an authorization bypass vulnerability that allows users with only readRecord to replace the shared GraphQL schema via the read-only query endpoint. Attackers can send a GraphQL type definitio…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cvssSource":"cna","cwe":["CWE-862"],"vendor":"ArcadeData","product":"arcadedb","affected":["arcadedb >= 21.12.1 < 26.10.2"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T21:25:01.654871Z"},"exploitAvailable":true,"published":"2026-10-30","updated":"2026-11-05","sourceUpdated":"2026-11-05T21:25:28.447Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-119576","references":[{"url":"https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-773f-9j7c-cr54","label":"GitHub Security Advisory (GHSA-773f-9j7c-cr54)"},{"url":"https://www.vulncheck.com/advisories/arcadedb-from-21.12.1-before-26.10.2-graphql-schema-replacement-via-read-only-query-endpoint","label":"VulnCheck Advisory: ArcadeDB from 21.12.1 before 26.10.2 GraphQL Schema Replacement via Read-Only Query Endpoint"}],"tags":["cve.org","exploit-available"],"epss":0.00215,"epssPercentile":0.12002,"ingestedAt":"2026-11-05T16:07:30.249Z","slug":"CVE-2026-119576","body":"## Overview\n\nArcadeDB from 21.12.1 before 26.10.2 contains an authorization bypass vulnerability that allows users with only readRecord to replace the shared GraphQL schema via the read-only query endpoint. Attackers can send a GraphQL type definition with a crafted @sql directive to /api/v1/query/{database}, altering query results returned to other users including administrators.\n\n## Affected\n\n- `arcadedb >= 21.12.1 < 26.10.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":36,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":234867,"id":"CVE-2026-119576","ts":1793918464665,"field":"exploit_available","old":"false","new":"true"}]}