{"schemaVersion":3,"id":"CVE-2026-55670","aliases":["GHSA-6x8v-2fq5-2229","GO-2026-5197","CGA-h7h8-5wwc-wxrv","CGA-vpgf-5rc2-3mmr"],"status":"published","duplicateOf":null,"title":null,"description":"ZITADEL is an open source identity management platform. Prior to 4.15.1, ZITADEL's event store validation can retain the original resource owner for a deleted user identifier, causing a later user recreated with the same identifier in another organization to be provisioned under the original organization and exposed to that organization's administrator. 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