{"id":"BIT-postgresql-2026-6476","summary":"PostgreSQL pg_createsubscriber allows SQL injection via subscription name","details":"SQL injection in PostgreSQL pg_createsubscriber allows an attacker with pg_create_subscription rights to execute arbitrary SQL as a superuser.  The attack takes effect when pg_createsubscriber next runs.  Within major versions 17 and 18, minor versions before PostgreSQL 18.4 and 17.10 are affected.  Versions before PostgreSQL 17 are unaffected.","aliases":["CVE-2026-6476"],"modified":"2026-05-18T08:01:11.529138Z","published":"2026-05-18T05:53:03.395Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6476"},{"type":"WEB","url":"https://www.postgresql.org/support/security/CVE-2026-6476/"}],"affected":[{"package":{"name":"postgresql","ecosystem":"Bitnami","purl":"pkg:bitnami/postgresql"},"ranges":[{"type":"SEMVER","events":[{"introduced":"17.0.0"},{"fixed":"17.10.0"},{"introduced":"18.0.0"},{"fixed":"18.4.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/postgresql/BIT-postgresql-2026-6476.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.7.5"}