{"cve":"CVE-2026-114214","nvd":{"published":"2026-10-25T20:16:31.920","modified":"2026-10-26T15:16:38.597","status":"Deferred","description":"Incorrect Authorization vulnerability in ash-project ash allows a client to read destination records unrelated to the source record through a through relationship.\n\nWhen a has_many relationship declared with through: was loaded for a single record with a limit of 1, or an unsorted has_one through relationship was loaded with a limit of 1, lateral_join?/4 in lib/ash/actions/read/relationships.ex chose the path that reads the destination without any filter linking it to the source. The load returned the first destination record by sort, or any other record with an offset. The read still runs the destination's policies but carries the relationship as accessing_from, so a client paging such a field (for example teachers(limit: 1, offset: n) through AshGraphql) can enumerate destination records that policies allow only when reached through that relationship.\n\nThis issue affects ash: from 3.24.0 before 3.37.1.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.0},"cvss_v3":null,"cwes":["CWE-863"],"references":["https://cna.erlef.org/cves/CVE-2026-114214.html","https://github.com/ash-project/ash/commit/24f41e23dcbd9d07cde270a8141490e8f79251f5","https://github.com/ash-project/ash/commit/e37463307304b26bc8fd606322e5c4d8f7f060e5","https://github.com/ash-project/ash/security/advisories/GHSA-g2h4-xp57-q863","https://osv.dev/vulnerability/EEF-CVE-2026-114214"],"products":[],"source":"nvd","synced_at":"2026-10-26T15:46:46.147992833+00:00"},"epss":{"cve":"CVE-2026-114214","score":0.00246,"percentile":0.15715,"date":"2026-10-26"},"kev":null,"osv":[],"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."]}