{"id":"CLSA-2026-1789740100","summary":"postgresql: Fix of 13 CVEs","details":"- CVE-2026-6471: logical decoding: require the output plugin to be a\n  recognised, installed plugin rather than an arbitrary path, so a\n  non-superuser holding REPLICATION can no longer make the server dlopen any\n  file it can read (CVSS 7.2)\n- CVE-2026-16239: portal/cursor lifecycle: re-creating a cursor with different\n  result types no longer leaves the old tuple descriptor in place, closing the\n  type confusion that followed (CVSS 8.8)\n- CVE-2026-18408: pg_dump: quote the \\restrict meta-command argument so a\n  malicious superuser on the origin server cannot inject psql input that runs\n  at restore time (CVSS 8.8); completes the CVE-2025-8714 fix","modified":"2026-10-26T09:43:54.813294931Z","published":"2026-09-22T00:37:10Z","upstream":["CVE-2025-8714","CVE-2026-16239","CVE-2026-18408","CVE-2026-6471"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1789740100.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14662"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14664"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14668"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14670"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14671"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14677"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14679"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14680"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15742"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16239"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18408"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19385"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6471"}],"affected":[{"package":{"name":"postgresql","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-contrib","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-contrib?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-docs","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-docs?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-plperl","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-plperl?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-plpython3","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-plpython3?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-pltcl","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-pltcl?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-private-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-private-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-private-libs","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-private-libs?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-server","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-server?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1789740100.json"}},{"package":{"name":"postgresql-server-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/postgresql-server-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.11-1.el9_2.tuxcare.els22"}]}],"database_spe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