{"id":"RLSA-2026:4110","summary":"Important: postgresql:16 security update","details":"PostgreSQL is an advanced object-relational database management system (DBMS).\n\nSecurity Fix(es):\n\n* postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code (CVE-2026-2006)\n\n* postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code (CVE-2026-2004)\n\n* postgresql: PostgreSQL pgcrypto heap buffer overflow executes arbitrary code (CVE-2026-2005)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-03-11T06:43:39.398800Z","published":"2026-03-10T00:03:59.318974Z","upstream":["CVE-2026-2003","CVE-2026-2004","CVE-2026-2005","CVE-2026-2006"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:4110"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439322"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439324"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439325"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2439326"}],"affected":[{"package":{"name":"pgaudit","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/pgaudit?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:16.0-1.module+el9.7.0+40060+39463e08"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}},{"package":{"name":"pgaudit","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/pgaudit?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:16.0-1.module+el9.7.0+40012+a654bbaa"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}},{"package":{"name":"pg_repack","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/pg_repack?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.5.1-1.module+el9.7.0+40012+a654bbaa"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}},{"package":{"name":"pg_repack","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/pg_repack?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.5.1-1.module+el9.7.0+40060+39463e08"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}},{"package":{"name":"pgvector","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/pgvector?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.6.2-2.module+el9.7.0+40060+39463e08"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}},{"package":{"name":"pgvector","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/pgvector?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.6.2-2.module+el9.7.0+40012+a654bbaa"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}},{"package":{"name":"postgis","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/postgis?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.5.3-3.module+el9.7.0+40012+a654bbaa"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}},{"package":{"name":"postgres-decoderbufs","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.0-1.Final.module+el9.7.0+40060+39463e08"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}},{"package":{"name":"postgres-decoderbufs","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.0-1.Final.module+el9.7.0+40012+a654bbaa"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:4110.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}