{"id":"ALSA-2026:3896","summary":"Important: postgresql:15 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  * postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator executes arbitrary code (CVE-2026-2004)\n  * postgresql: PostgreSQL pgcrypto heap buffer overflow executes arbitrary code (CVE-2026-2005)\n\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.\n","modified":"2026-03-12T00:14:07.036498Z","published":"2026-03-05T00:00:00Z","related":["CVE-2026-2004","CVE-2026-2005","CVE-2026-2006"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:3896"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2004"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2005"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-2006"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2439324"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2439325"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2439326"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-3896.html"}],"affected":[{"package":{"name":"pg_repack","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/pg_repack"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.8-2.module_el9.5.0+119+18833d03"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"pgaudit","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/pgaudit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0-1.module_el9.3.0+52+21733919"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgres-decoderbufs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgres-decoderbufs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.7-1.Final.module_el9.3.0+52+21733919"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-contrib","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-contrib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-docs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-docs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-plperl","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-plperl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-plpython3","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-plpython3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-pltcl","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-pltcl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-private-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-private-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-private-libs","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-private-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-server","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-server-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-server-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-static","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-test","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-test"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-test-rpm-macros","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-test-rpm-macros"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-upgrade","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-upgrade"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}},{"package":{"name":"postgresql-upgrade-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/postgresql-upgrade-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-1.module_el9.7.0+214+91f631df"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:3896.json"}}],"schema_version":"1.7.5"}