{"id":26660,"date":"2026-09-19T04:31:38","date_gmt":"2026-09-18T20:31:38","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-61821"},"modified":"2026-09-19T04:31:38","modified_gmt":"2026-09-18T20:31:38","slug":"cve-2026-61821","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-61821","title":{"rendered":"CVE-2026-61821 [HIGH] &#8211; pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior"},"content":{"rendered":"<p>pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior to 5.5.0, drop_partition_id() and drop_partition_time() use part_config.retention_schema as the target for ALTER TABLE SET SCHEMA and accept any nonempty schema name. A role with partman_user access can select a target schema where the role lacks the normal CREATE privilege, and the background worker performs the relocation with pg_partman_bgw.role privileges, which default to PostgreSQL superuser, bypassing the authorization check that a normal ALTER TABLE SET SCHEMA operation would enforce. This permits unauthorized relocation of retained child tables between schemas. This issue is fixed in version 5.5.0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior to 5.5.0, drop_partition_id() and drop_partition_time() use part_config.retention_schema as the target for ALT<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-26660","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/26660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}