{"action":"Upgrade ash_postgres to 2.15.2 or later.","affected":[{"fixed":"2.15.2","introduced":"0.38.0"}],"component":"ash_postgres","cve_ids":["CVE-2026-115627"],"ecosystem":"Hex","exploited":false,"fixed_versions":["2.15.2"],"ghsa_id":"GHSA-gr2r-f49c-9gm2","id":"tcs_01M5TAQDMXVTN9ZYKXHYMVBJBT","modified_at":"2026-10-25T20:00:03.764364246Z","published_at":"2026-10-25T19:49:50.510Z","references":["https://osv.dev/vulnerability/EEF-CVE-2026-115627","https://github.com/ash-project/ash/security/advisories/GHSA-gr2r-f49c-9gm2","https://cna.erlef.org/cves/CVE-2026-115627.html","https://github.com/ash-project/ash_postgres/commit/7115bec58678f13b1ac2fb4822a0ba1aea9dbec5","https://github.com/ash-project/ash_postgres/commit/8c25c945c39a45299193fe70b09fc2fa2aacac7b","https://hex.pm/packages/ash_postgres"],"severity":{"label":"medium","score":6},"sources":[{"source":"osv","source_id":"EEF-CVE-2026-115627","url":"https://osv.dev/vulnerability/EEF-CVE-2026-115627"},{"source":"nvd","source_id":"CVE-2026-115627","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115627"}],"summary":"AshPostgres ignores attribute multitenancy on the join resource when loading many_to_many and through relationships, returning records related through other tenants' rows"}