Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade postgresql-plperlUpgrade postgresql-testUpgrade postgresql-serverUpgrade postgresql-test-rpm-macrosUpgrade postgis-utilsUpgrade postgresql-plpython3Upgrade postgresql18Upgrade postgresql-upgradeUpgrade postgresql-server-develUpgrade postgresql18-upgrade-develUpgrade postgresql18-private-develUpgrade postgresql18-server-develUpgrade postgresql18-test-rpm-macrosUpgrade postgresql18-testUpgrade pgvectorUpgrade postgis-upgradeUpgrade postgresql-pltclUpgrade postgisUpgrade postgis-docsUpgrade postgresql-private-libsUpgrade pgauditUpgrade postgresql-staticUpgrade postgresqlUpgrade postgresql18-docsUpgrade postgresql-upgrade-develUpgrade postgresql18-staticUpgrade postgis-clientUpgrade postgresql18-serverUpgrade postgresql18-plperlUpgrade postgres-decoderbufsUpgrade postgresql18-private-libsUpgrade postgresql18-contribUpgrade postgresql-docsUpgrade postgresql18-upgradeUpgrade postgresql18-plpython3Upgrade pg_repackUpgrade postgresql-private-develUpgrade postgresql-contrib | Mar 12, 2026 | Mar 4, 2026 |
| Alpine Linux | — | Upgrade postgresql16Upgrade postgresql15Upgrade postgresql17Upgrade postgresql18 | Feb 16, 2026 | Feb 12, 2026 |
| Amazon Linux Ami 2 | — | Upgrade postgresql-plpython3Upgrade postgresql-plperlUpgrade postgresql-testUpgrade postgresql-pltclUpgrade postgresql-serverUpgrade postgresql-upgradeUpgrade postgresql-docsUpgrade postgresql-contribUpgrade postgresql-upgrade-develUpgrade postgresql-debuginfoUpgrade postgresqlUpgrade postgresql-test-rpm-macrosUpgrade postgresql-server-develUpgrade postgresql-staticUpgrade postgresql-llvmjit | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql17-private-develUpgrade postgresql15-server-devel-debuginfoUpgrade postgresql15-staticUpgrade postgresql15-upgradeUpgrade postgresql16-pltclUpgrade postgresql16-server-devel-debuginfoUpgrade postgresql16-llvmjitUpgrade postgresql16-testUpgrade postgresql17-server-develUpgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql17-contrib-debuginfoUpgrade postgresql16-contrib-debuginfoUpgrade postgresql16-llvmjit-debuginfoUpgrade postgresql17-server-debuginfoUpgrade postgresql17-test-rpm-macrosUpgrade postgresql15-testUpgrade postgresql16-debugsourceUpgrade postgresql16-plperl-debuginfoUpgrade postgresql15-contrib-debuginfoUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql15-plperlUpgrade postgresql17-upgrade-develUpgrade postgresql16-debuginfoUpgrade postgresql17-plperl-debuginfoUpgrade postgresql17-private-libsUpgrade postgresql16-upgrade-debuginfoUpgrade postgresql16-pltcl-debuginfoUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql15-server-debuginfoUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql16-docs-debuginfoUpgrade postgresql16-private-develUpgrade postgresql17-upgradeUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql17-debuginfoUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql17-plperlUpgrade postgresql15-server-develUpgrade postgresql15-test-rpm-macrosUpgrade postgresql16-upgradeUpgrade postgresql17-private-libs-debuginfoUpgrade postgresql16Upgrade postgresql15-upgrade-develUpgrade postgresql15-serverUpgrade postgresql15-contribUpgrade postgresql17-llvmjit-debuginfoUpgrade postgresql15-docsUpgrade postgresql16-test-debuginfoUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql15-docs-debuginfoUpgrade postgresql16-serverUpgrade postgresql15-llvmjitUpgrade postgresql16-private-libsUpgrade postgresql17-contribUpgrade postgresql16-staticUpgrade postgresql17-staticUpgrade postgresql15-debugsourceUpgrade postgresql16-plperlUpgrade postgresql15-plperl-debuginfoUpgrade postgresql16-plpython3Upgrade postgresql17-plpython3Upgrade postgresql16-test-rpm-macrosUpgrade postgresql15-private-develUpgrade postgresql15-upgrade-debuginfoUpgrade postgresql15-plpython3-debuginfoUpgrade postgresql16-server-develUpgrade postgresql17-serverUpgrade postgresql17-debugsourceUpgrade postgresql17-docsUpgrade postgresql17Upgrade postgresql16-docsUpgrade postgresql15-test-debuginfoUpgrade postgresql15-plpython3Upgrade postgresql15-debuginfoUpgrade postgresql15Upgrade postgresql17-upgrade-devel-debuginfoUpgrade postgresql17-docs-debuginfoUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql16-upgrade-develUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql17-test-debuginfoUpgrade postgresql16-server-debuginfoUpgrade postgresql15-private-libs-debuginfoUpgrade postgresql15-private-libsUpgrade postgresql17-testUpgrade postgresql15-pltclUpgrade postgresql17-llvmjitUpgrade postgresql17-pltclUpgrade postgresql16-contrib | Mar 9, 2026 | Feb 12, 2026 |
| Debian | — | Upgrade postgresql-13Upgrade postgresql-15Upgrade postgresql-17 | Feb 16, 2026 | Feb 16, 2026 |
| Freebsd | — | Upgrade postgresql18-serverUpgrade postgresql17-serverUpgrade postgresql16-serverUpgrade postgresql15-serverUpgrade postgresql14-server | Feb 13, 2026 | Feb 12, 2026 |
| Gentoo Linux | — | Upgrade dev-db/postgresql. | Aug 17, 2026 | Aug 17, 2026 |
| Ibm Aix | — | Apply the fix or workaround for aix_vios_advisory | Aug 16, 2026 | Aug 14, 2026 |
| Oracle_linux | — | Upgrade postgresql-serverUpgrade pg_repackUpgrade postgresql-plperlUpgrade postgresql-testUpgrade postgresql18-contribUpgrade postgresql18Upgrade postgresql-staticUpgrade postgresql18-private-develUpgrade postgresql18-test-rpm-macrosUpgrade postgis-docsUpgrade postgresql18-staticUpgrade postgresql-private-libsUpgrade postgresql-pltclUpgrade postgresql18-plpython3Upgrade postgresqlUpgrade postgresql18-testUpgrade postgis-upgradeUpgrade postgresql18-plperlUpgrade postgresql18-docsUpgrade postgresql-plpython3Upgrade postgresql-upgrade-develUpgrade postgresql18-upgrade-develUpgrade postgresql-private-develUpgrade postgresql-docsUpgrade postgresql18-server-develUpgrade pgvectorUpgrade postgresql-server-develUpgrade postgresql-contribUpgrade postgres-decoderbufsUpgrade postgis-utilsUpgrade pgauditUpgrade postgis-clientUpgrade postgresql-test-rpm-macrosUpgrade postgisUpgrade postgresql18-serverUpgrade postgresql18-private-libsUpgrade postgresql18-upgradeUpgrade postgresql-upgrade | Mar 10, 2026 | Feb 12, 2026 |
| Postgres | — | Upgrade to PostgreSQL version 15.16Upgrade to PostgreSQL version 14.21Upgrade to PostgreSQL version 18.2Upgrade to PostgreSQL version 16.12Upgrade to PostgreSQL version 17.8 | Feb 13, 2026 | Feb 12, 2026 |
| Redhat_linux | — | Upgrade postgresql18-private-develUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgresql18-serverUpgrade postgresql-plperlUpgrade postgresql-private-develUpgrade postgresql-staticUpgrade postgresql18-upgradeUpgrade postgresql18-contrib-debuginfoUpgrade postgresql18-private-libsUpgrade postgresql18-server-debuginfoUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade pg_repack-debugsourceUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql-pltcl-debuginfoUpgrade postgres-decoderbufs-debuginfoUpgrade postgis-clientUpgrade postgres-decoderbufsUpgrade pgauditUpgrade postgresql-test-debuginfoUpgrade postgresql-contribUpgrade postgresql-docsUpgrade postgresql-serverUpgrade postgresql18-docsUpgrade postgresql18-testUpgrade pg_repackUpgrade postgresql-upgrade-debuginfoUpgrade postgresql18-plperlUpgrade postgresql18-plpython3Upgrade postgresql-pltclUpgrade postgresql18-contribUpgrade postgresql-private-libsUpgrade postgis-utilsUpgrade postgis-debugsourceUpgrade postgis-debuginfoUpgrade postgresql18-server-develUpgrade postgis-upgrade-debuginfoUpgrade postgresql18-upgrade-devel-debuginfoUpgrade pg_repack-debuginfoUpgrade postgresql-server-devel-debuginfoUpgrade postgresql16-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql18-plperl-debuginfoUpgrade postgresql-debugsourceUpgrade postgresqlUpgrade postgresql-docs-debuginfoUpgrade pgvectorUpgrade postgresql-testUpgrade postgisUpgrade postgresql18-test-debuginfoUpgrade postgresql18-debugsourceUpgrade postgresql16-debugsourceUpgrade pgaudit-debugsourceUpgrade pgaudit-debuginfoUpgrade postgis-docsUpgrade postgresql-contrib-debuginfoUpgrade postgresql-debuginfoUpgrade postgresql18-staticUpgrade postgresql-private-libs-debuginfoUpgrade postgresql-server-develUpgrade pgvector-debuginfoUpgrade postgresql-plpython3Upgrade postgresql18-docs-debuginfoUpgrade postgis-upgradeUpgrade postgresql-plpython3-debuginfoUpgrade postgresql-upgradeNo solution existsUpgrade postgresql-test-rpm-macrosUpgrade pgvector-debugsourceUpgrade postgresql-server-debuginfoUpgrade postgresql18Upgrade postgresql18-upgrade-debuginfoUpgrade postgis-client-debuginfoUpgrade postgresql18-upgrade-develUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql-upgrade-devel | Mar 9, 2026 | Feb 12, 2026 |
| Rocky_linux | — | Upgrade postgresql18-private-develUpgrade pg_repack-debugsourceUpgrade postgis-utilsUpgrade postgresql18-upgrade-develUpgrade postgresql18-plpython3Upgrade postgresql18-private-libsUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-server-debuginfoUpgrade postgresql-private-develUpgrade postgresql18-contrib-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgresql-contribUpgrade postgis-debuginfoUpgrade postgresql18-docs-debuginfoUpgrade postgresql18-debugsourceUpgrade postgresql-staticUpgrade postgresql-server-devel-debuginfoUpgrade postgresql-upgrade-debuginfoUpgrade postgis-client-debuginfoUpgrade postgres-decoderbufsUpgrade postgresql18-staticUpgrade postgis-upgradeUpgrade pg_repackUpgrade postgresql-plpython3-debuginfoUpgrade pgaudit-debugsourceUpgrade postgis-clientUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgis-upgrade-debuginfoUpgrade postgresql18-server-develUpgrade postgresql-plperlUpgrade postgresql18-debuginfoUpgrade postgresql-docsUpgrade postgres-decoderbufs-debuginfoUpgrade postgis-debugsourceUpgrade pgvector-debugsourceUpgrade postgresql18-serverUpgrade postgresql16-debugsourceUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql-private-libs-debuginfoUpgrade postgresql-pltclUpgrade pgvectorUpgrade postgresql-debugsourceUpgrade postgresql16-debuginfoUpgrade postgresql-private-libsUpgrade postgresql18-contribUpgrade postgresql18-upgradeUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql-plpython3Upgrade pgauditUpgrade postgresql18Upgrade postgresql18-plpython3-debuginfo | Mar 9, 2026 | Mar 6, 2026 |
| Splunk | — | Upgrade Splunk Enterprise to version 10.2.4Upgrade Splunk Enterprise to version 9.3.13Upgrade Splunk Enterprise to version 10.0.7Upgrade Splunk Enterprise to version 9.4.12Upgrade Splunk Enterprise to version 10.4.0 | Jul 30, 2026 | Feb 12, 2026 |
| Suse | — | Upgrade postgresql14-develUpgrade postgresql16Upgrade postgresql16-serverUpgrade libecpg6Upgrade postgresql16-server-develUpgrade postgresql14-contribUpgrade postgresql14-llvmjitUpgrade postgresql16-contribUpgrade postgresql17-develUpgrade postgresql16-llvmjit-develUpgrade postgresql18-testUpgrade postgresql15-plpythonUpgrade postgresql15-llvmjitUpgrade postgresql17-llvmjit-develUpgrade postgresql16-testUpgrade libpq5Upgrade postgresql14Upgrade postgresql16-llvmjitUpgrade postgresql16-plpythonUpgrade postgresql15-server-develUpgrade postgresql17-contribUpgrade postgresql18-serverUpgrade libecpg6-32bitUpgrade postgresql18Upgrade postgresql17-pltclUpgrade libpq5-32bitUpgrade postgresql15-serverUpgrade postgresql14-plperlUpgrade postgresql17-server-develUpgrade postgresql17-serverUpgrade postgresql15-docsUpgrade postgresql16-pltclUpgrade postgresql18-server-develUpgrade postgresql18-devel-miniUpgrade postgresql15-contribUpgrade postgresql16-plperlUpgrade postgresql15-develUpgrade postgresql18-docsUpgrade postgresql18-llvmjit-develUpgrade postgresql17Upgrade postgresql17-docsUpgrade postgresql14-testUpgrade postgresql18-pltclUpgrade postgresql17-testUpgrade postgresql15Upgrade postgresql14-server-develUpgrade postgresql14-serverUpgrade postgresql14-llvmjit-develUpgrade postgresql14-docsUpgrade postgresql17-plpythonUpgrade postgresql18-plpythonUpgrade postgresql16-docsUpgrade postgresql17-llvmjitUpgrade postgresql14-plpythonUpgrade postgresql18-plperlUpgrade postgresql18-develUpgrade postgresql17-plperlUpgrade postgresql16-develUpgrade postgresql15-testUpgrade postgresql15-plperlUpgrade postgresql14-pltclUpgrade postgresql18-contribUpgrade postgresql15-llvmjit-develUpgrade postgresql15-pltclUpgrade postgresql18-llvmjit | Feb 23, 2026 | Feb 20, 2026 |
| Ubuntu | — | Upgrade postgresql-client-16Upgrade postgresql-client-14Upgrade postgresql-14Upgrade postgresql-client-17Upgrade postgresql-16Upgrade postgresql-17 | Mar 9, 2026 | Mar 4, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 12, 2026 |
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