Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git repository with subject "refint: Remove plan cache.", without a CVE number. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade postgresql-test-rpm-macrosUpgrade postgis-utilsUpgrade postgresql-serverUpgrade postgresql-pltclUpgrade postgis-clientUpgrade postgresql-contribUpgrade pg_repackUpgrade postgresql-testUpgrade postgresql-staticUpgrade postgresql-plperlUpgrade postgresql-docsUpgrade postgresqlUpgrade postgis-upgradeUpgrade pgvectorUpgrade postgresql-server-develUpgrade postgres-decoderbufsUpgrade pgauditUpgrade postgresql-private-libsUpgrade postgresql-upgradeUpgrade postgresql-upgrade-develUpgrade postgresql-plpython3Upgrade postgisUpgrade postgresql-private-develUpgrade postgis-docs | Oct 11, 2026 | Sep 15, 2026 |
| Alpine Linux | — | Upgrade postgresql17Upgrade postgresql16Upgrade postgresql15Upgrade postgresql18 | Aug 17, 2026 | Aug 13, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql18-server-develUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade postgresql18-llvmjitUpgrade postgresql18-plpython3Upgrade postgresql15-docsUpgrade postgresql17-llvmjitUpgrade postgresql15-debugsourceUpgrade postgresql15-testUpgrade postgresql18-testUpgrade postgresql18-llvmjit-debuginfoUpgrade postgresql15-private-libs-debuginfoUpgrade postgresql18-private-develUpgrade postgresql17-llvmjit-debuginfoUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql17-pltclUpgrade postgresql18-pltclUpgrade postgresql15-debuginfoUpgrade postgresql15-server-devel-debuginfoUpgrade postgresql16-debuginfoUpgrade postgresql15-plpython3Upgrade postgresql16-private-libsUpgrade postgresql18-contribUpgrade postgresql18-staticUpgrade postgresql17Upgrade postgresql15-test-debuginfoUpgrade postgresql17-plperlUpgrade postgresql17-private-libsUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql17-testUpgrade postgresql15-serverUpgrade postgresql16Upgrade postgresql16-private-develUpgrade postgresql17-test-rpm-macrosUpgrade postgresql15-contrib-debuginfoUpgrade postgresql18Upgrade postgresql18-plpython3-debuginfoUpgrade postgresql17-upgrade-develUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql15-pltclUpgrade postgresql15-test-rpm-macrosUpgrade postgresql16-docs-debuginfoUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql16-pltclUpgrade postgresql15-server-debuginfoUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql17-upgradeUpgrade postgresql16-upgradeUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql17-debugsourceUpgrade postgresql16-debugsourceUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql18-plperlUpgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql15-contribUpgrade postgresql17-contribUpgrade postgresql16-upgrade-debuginfoUpgrade postgresql16-testUpgrade postgresql17-server-debuginfoUpgrade postgresql16-docsUpgrade postgresql18-private-libsUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql16-staticUpgrade postgresql16-test-debuginfoUpgrade postgresql16-server-develUpgrade postgresql16-llvmjit-debuginfoUpgrade postgresql16-plperlUpgrade postgresql17-plperl-debuginfoUpgrade postgresql15-llvmjitUpgrade postgresql17-docsUpgrade postgresql16-serverUpgrade postgresql17-plpython3Upgrade postgresql15-plpython3-debuginfoUpgrade postgresql17-upgrade-devel-debuginfoUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql15-upgrade-develUpgrade postgresql15-plperlUpgrade postgresql16-llvmjitUpgrade postgresql18-test-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql15-plperl-debuginfoUpgrade postgresql16-server-debuginfoUpgrade postgresql16-plperl-debuginfoUpgrade postgresql17-docs-debuginfoUpgrade postgresql17-serverUpgrade postgresql18-server-debuginfoUpgrade postgresql18-docsUpgrade postgresql16-server-devel-debuginfoUpgrade postgresql15-private-develUpgrade postgresql15-docs-debuginfoUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql16-pltcl-debuginfoUpgrade postgresql15-upgrade-debuginfoUpgrade postgresql15-private-libsUpgrade postgresql18-upgrade-develUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql18-debugsourceUpgrade postgresql18-contrib-debuginfoUpgrade postgresql17-server-develUpgrade postgresql17-debuginfoUpgrade postgresql16-test-rpm-macrosUpgrade postgresql16-contrib-debuginfoUpgrade postgresql16-contribUpgrade postgresql17-private-develUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql17-contrib-debuginfoUpgrade postgresql16-upgrade-develUpgrade postgresql17-private-libs-debuginfoUpgrade postgresql15-upgradeUpgrade postgresql15Upgrade postgresql18-serverUpgrade postgresql17-test-debuginfoUpgrade postgresql15-staticUpgrade postgresql16-plpython3Upgrade postgresql18-upgradeUpgrade postgresql15-server-develUpgrade postgresql18-plperl-debuginfoUpgrade postgresql18-docs-debuginfoUpgrade postgresql17-static | Sep 1, 2026 | Aug 13, 2026 |
| Debian | — | Upgrade postgresql-17Upgrade postgresql-15 | Aug 16, 2026 | Aug 16, 2026 |
| Freebsd | — | Upgrade postgresql15-serverUpgrade postgresql14-serverUpgrade postgresql16-serverUpgrade postgresql17-serverUpgrade postgresql18-server | Aug 17, 2026 | Aug 16, 2026 |
| Postgres | — | Upgrade to PostgreSQL version 14.24Upgrade to PostgreSQL version 16.15Upgrade to PostgreSQL version 18.6Upgrade to PostgreSQL version 17.11Upgrade to PostgreSQL version 15.19 | Aug 14, 2026 | Aug 13, 2026 |
| Redhat_linux | — | Upgrade postgresql18-plperlUpgrade postgresql-debugsourceUpgrade postgresql18-testUpgrade postgis-clientUpgrade postgresql-plperlUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql-upgradeUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql18-contribUpgrade postgis-docsUpgrade pgaudit-debuginfoUpgrade postgresql-upgrade-debuginfoUpgrade postgresql18-staticUpgrade pgvector-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade postgresql-private-libsUpgrade postgresql-pltcl-debuginfoUpgrade postgresql18-private-develUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql18-server-debuginfoUpgrade postgresql18Upgrade postgresql-server-debuginfoUpgrade postgresql-private-develUpgrade postgis-upgradeUpgrade postgresqlUpgrade postgresql16-debugsourceUpgrade postgresql-plpython3Upgrade postgresql-testUpgrade postgresql-test-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgresql18-docsUpgrade postgresql18-private-libsUpgrade postgresql18-debugsourceUpgrade postgis-utilsUpgrade pg_repack-debuginfoUpgrade pg_repackUpgrade postgresql-debuginfoUpgrade postgresql18-contrib-debuginfoNo solution existsUpgrade postgresql-serverUpgrade postgresql-docs-debuginfoUpgrade postgresql18-plpython3Upgrade postgresql-server-develUpgrade postgresql16-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgis-client-debuginfoUpgrade postgresql-private-libs-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql-pltclUpgrade postgis-upgrade-debuginfoUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-upgrade-develUpgrade pg_repack-debugsourceUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql-staticUpgrade postgresql-server-devel-debuginfoUpgrade postgis-debuginfoUpgrade postgresql18-docs-debuginfoUpgrade postgresql18-server-devel-debuginfoUpgrade postgisUpgrade pgvectorUpgrade pgauditUpgrade postgresql18-upgrade-develUpgrade pgaudit-debugsourceUpgrade postgresql18-server-develUpgrade pgvector-debugsourceUpgrade postgresql-plpython3-debuginfoUpgrade postgresql18-upgradeUpgrade postgis-debugsourceUpgrade postgresql-contribUpgrade postgresql-contrib-debuginfoUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql-test-rpm-macrosUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql18-serverUpgrade postgres-decoderbufsUpgrade postgresql18-plperl-debuginfoUpgrade postgresql-docs | Sep 1, 2026 | Aug 13, 2026 |
| Rocky_linux | — | Upgrade postgis-debugsourceUpgrade postgis-upgrade-debuginfoUpgrade postgresql-pltclUpgrade postgis-utilsUpgrade postgresql-docsUpgrade pgaudit-debugsourceUpgrade postgis-client-debuginfoUpgrade postgresql-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql-upgradeUpgrade pgvectorUpgrade postgresql-upgrade-develUpgrade postgresql-plpython3Upgrade postgresql-private-libs-debuginfoUpgrade pgvector-debugsourceUpgrade postgisUpgrade postgres-decoderbufsUpgrade postgis-debuginfoUpgrade postgresql-contribUpgrade pg_repack-debugsourceUpgrade postgresql-docs-debuginfoUpgrade postgresql-private-develUpgrade postgresql-server-devel-debuginfoUpgrade postgis-clientUpgrade pgauditUpgrade pgvector-debuginfoUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-contrib-debuginfoUpgrade postgresql-server-debuginfoUpgrade postgis-docsUpgrade postgresql-server-develUpgrade postgresql-plpython3-debuginfoUpgrade pgaudit-debuginfoUpgrade postgresql-test-debuginfoUpgrade postgresql-pltcl-debuginfoUpgrade postgresqlUpgrade pg_repackUpgrade postgres-decoderbufs-debugsourceUpgrade postgis-upgradeUpgrade postgresql-upgrade-debuginfoUpgrade postgresql-serverUpgrade pg_repack-debuginfoUpgrade postgresql-testUpgrade postgresql-debugsourceUpgrade postgresql-plperlUpgrade postgresql-staticUpgrade postgresql-private-libs | Sep 17, 2026 | Sep 15, 2026 |
| Ubuntu | — | Upgrade postgresql-16Upgrade postgresql-14Upgrade postgresql-18 | Aug 20, 2026 | Aug 13, 2026 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub