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-plpython3Upgrade postgresql-testUpgrade postgresql-server-develUpgrade postgis-utilsUpgrade postgresql-upgradeUpgrade postgis-upgradeUpgrade postgresql-test-rpm-macrosUpgrade postgresql-serverUpgrade postgis-docsUpgrade postgresql-pltclUpgrade postgisUpgrade pgvectorUpgrade postgresql-private-libsUpgrade postgis-clientUpgrade postgresql-docsUpgrade postgresql-upgrade-develUpgrade postgres-decoderbufsUpgrade postgresql-contribUpgrade postgresql-private-develUpgrade postgresqlUpgrade postgresql-staticUpgrade pg_repackUpgrade pgaudit | Mar 12, 2026 | Mar 4, 2026 |
| Alpine Linux | — | Upgrade postgresql16Upgrade postgresql17Upgrade postgresql15Upgrade postgresql18 | Feb 16, 2026 | Feb 12, 2026 |
| Amazon Linux Ami 2 | — | Upgrade postgresql-docsUpgrade postgresql-contribUpgrade postgresql-debuginfoUpgrade postgresqlUpgrade postgresql-server-develUpgrade postgresql-staticUpgrade postgresql-llvmjitUpgrade postgresql-test-rpm-macrosUpgrade postgresql-upgrade-develUpgrade postgresql-upgradeUpgrade postgresql-serverUpgrade postgresql-plpython3Upgrade postgresql-pltclUpgrade postgresql-plperlUpgrade postgresql-test | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade postgresql15-debuginfoUpgrade postgresql16-server-debuginfoUpgrade postgresql17-upgrade-debuginfoUpgrade postgresql15-plpython3Upgrade postgresql17-test-debuginfoUpgrade postgresql16-upgrade-devel-debuginfoUpgrade postgresql17-upgrade-devel-debuginfoUpgrade postgresql15Upgrade postgresql16-plpython3Upgrade postgresql17-pltclUpgrade postgresql16-private-libsUpgrade postgresql16-staticUpgrade postgresql16-private-libs-debuginfoUpgrade postgresql17-contribUpgrade postgresql15-test-debuginfoUpgrade postgresql16-docsUpgrade postgresql17-testUpgrade postgresql15-debugsourceUpgrade postgresql16-plperlUpgrade postgresql15-plperl-debuginfoUpgrade postgresql17Upgrade postgresql16-contribUpgrade postgresql15-private-libsUpgrade postgresql17-staticUpgrade postgresql15-llvmjitUpgrade postgresql17-serverUpgrade postgresql16-test-rpm-macrosUpgrade postgresql15-pltclUpgrade postgresql17-plpython3Upgrade postgresql15-plpython3-debuginfoUpgrade postgresql17-debugsourceUpgrade postgresql16-server-develUpgrade postgresql15-private-develUpgrade postgresql15-private-libs-debuginfoUpgrade postgresql17-docsUpgrade postgresql15-upgrade-debuginfoUpgrade postgresql17-llvmjitUpgrade postgresql17-docs-debuginfoUpgrade postgresql16-upgrade-develUpgrade postgresql16-serverUpgrade postgresql15-docs-debuginfoUpgrade postgresql15-server-debuginfoUpgrade postgresql17-pltcl-debuginfoUpgrade postgresql16-test-debuginfoUpgrade postgresql15-serverUpgrade postgresql17-plperlUpgrade postgresql16-docs-debuginfoUpgrade postgresql17-upgrade-develUpgrade postgresql17-private-develUpgrade postgresql16-pltclUpgrade postgresql15-upgradeUpgrade postgresql15-staticUpgrade postgresql15-server-devel-debuginfoUpgrade postgresql17-debuginfoUpgrade postgresql16-debuginfoUpgrade postgresql15-server-develUpgrade postgresql15-test-rpm-macrosUpgrade postgresql17-server-devel-debuginfoUpgrade postgresql15-llvmjit-debuginfoUpgrade postgresql17-plpython3-debuginfoUpgrade postgresql17-private-libsUpgrade postgresql17-upgradeUpgrade postgresql17-llvmjit-debuginfoUpgrade postgresql15-upgrade-devel-debuginfoUpgrade postgresql17-server-develUpgrade postgresql16-server-devel-debuginfoUpgrade postgresql16-llvmjit-debuginfoUpgrade postgresql16-contrib-debuginfoUpgrade postgresql17-test-rpm-macrosUpgrade postgresql16-testUpgrade postgresql16-llvmjitUpgrade postgresql16-debugsourceUpgrade postgresql15-testUpgrade postgresql15-plperlUpgrade postgresql17-server-debuginfoUpgrade postgresql15-contrib-debuginfoUpgrade postgresql17-contrib-debuginfoUpgrade postgresql15-docsUpgrade postgresql16-upgradeUpgrade postgresql15-contribUpgrade postgresql17-private-libs-debuginfoUpgrade postgresql16Upgrade postgresql15-upgrade-develUpgrade postgresql17-plperl-debuginfoUpgrade postgresql16-private-develUpgrade postgresql16-plpython3-debuginfoUpgrade postgresql16-plperl-debuginfoUpgrade postgresql15-pltcl-debuginfoUpgrade postgresql16-upgrade-debuginfoUpgrade postgresql16-pltcl-debuginfo | Mar 9, 2026 | Feb 12, 2026 |
| Debian | — | Upgrade postgresql-15Upgrade postgresql-17Upgrade postgresql-13 | Feb 16, 2026 | Feb 16, 2026 |
| Freebsd | — | Upgrade postgresql17-serverUpgrade postgresql18-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-server-develUpgrade postgresql-contribUpgrade pgvectorUpgrade pgauditUpgrade postgisUpgrade postgresql-upgrade-develUpgrade postgis-clientUpgrade postgresql-plpython3Upgrade postgresql-private-develUpgrade postgresql-upgradeUpgrade postgresql-test-rpm-macrosUpgrade postgis-utilsUpgrade postgres-decoderbufsUpgrade postgresql-docsUpgrade postgis-docsUpgrade postgis-upgradeUpgrade postgresql-staticUpgrade pg_repackUpgrade postgresql-pltclUpgrade postgresqlUpgrade postgresql-private-libsUpgrade postgresql-testUpgrade postgresql-plperlUpgrade postgresql-server | Mar 10, 2026 | Feb 12, 2026 |
| Postgres | — | Upgrade to PostgreSQL version 18.2Upgrade to PostgreSQL version 14.21Upgrade to PostgreSQL version 15.16Upgrade to PostgreSQL version 17.8Upgrade to PostgreSQL version 16.12 | Feb 13, 2026 | Feb 12, 2026 |
| Redhat_linux | — | Upgrade postgresql18-docs-debuginfoUpgrade postgresql-private-libs-debuginfoUpgrade postgresql18-server-develUpgrade postgresql-server-devel-debuginfoUpgrade postgresql-upgradeUpgrade pgaudit-debugsourceUpgrade postgisUpgrade postgresql16-debugsourceUpgrade pgaudit-debuginfoNo solution existsUpgrade postgresql18-plpython3Upgrade postgresql18-debugsourceUpgrade postgresql18-test-debuginfoUpgrade postgresql-private-libsUpgrade postgresql-testUpgrade postgis-utilsUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgis-upgrade-debuginfoUpgrade postgresql-test-rpm-macrosUpgrade postgresql16-debuginfoUpgrade postgis-client-debuginfoUpgrade postgresql18-staticUpgrade pgvector-debugsourceUpgrade postgis-debugsourceUpgrade pgvector-debuginfoUpgrade postgresql-contrib-debuginfoUpgrade postgresql18Upgrade postgresql18-contribUpgrade postgis-docsUpgrade postgresql-plpython3Upgrade postgres-decoderbufs-debugsourceUpgrade postgresqlUpgrade postgresql18-plperl-debuginfoUpgrade pgvectorUpgrade postgresql-docs-debuginfoUpgrade postgresql-debugsourceUpgrade postgresql-pltclUpgrade postgresql-server-develUpgrade postgis-debuginfoUpgrade postgresql-upgrade-develUpgrade postgresql-debuginfoUpgrade postgresql18-plpython3-debuginfoUpgrade postgresql18-private-libs-debuginfoUpgrade pg_repack-debuginfoUpgrade postgis-upgradeUpgrade postgresql-server-debuginfoUpgrade postgresql18-upgrade-debuginfoUpgrade postgresql18-upgrade-develUpgrade postgresql-plpython3-debuginfoUpgrade postgresql-serverUpgrade postgresql18-upgradeUpgrade postgresql-plperl-debuginfoUpgrade postgresql18-contrib-debuginfoUpgrade pg_repack-debugsourceUpgrade postgresql-docsUpgrade postgresql-pltcl-debuginfoUpgrade pg_repackUpgrade postgresql18-testUpgrade postgresql18-private-develUpgrade postgres-decoderbufsUpgrade postgresql18-pltcl-debuginfoUpgrade postgresql-test-debuginfoUpgrade postgresql18-plperlUpgrade postgresql18-private-libsUpgrade postgresql18-serverUpgrade postgresql-staticUpgrade postgresql-contribUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql18-test-rpm-macrosUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql-upgrade-debuginfoUpgrade postgis-clientUpgrade postgresql-plperlUpgrade pgauditUpgrade postgresql18-debuginfoUpgrade postgresql-private-develUpgrade postgresql18-docsUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql18-server-debuginfo | Mar 9, 2026 | Feb 12, 2026 |
| Rocky_linux | — | Upgrade postgresql18-testUpgrade postgresql-pltcl-debuginfoUpgrade postgresql18-plperlUpgrade postgresql18-plperl-debuginfoUpgrade postgresql-upgrade-develUpgrade postgresqlUpgrade pgvector-debuginfoUpgrade postgresql-test-debuginfoUpgrade postgresql18-test-debuginfoUpgrade postgresql-server-debuginfoUpgrade postgresql-serverUpgrade postgresql18-upgradeUpgrade postgresql18-docsUpgrade postgresql-upgradeUpgrade postgres-decoderbufs-debugsourceUpgrade postgresql18-upgrade-debuginfoUpgrade pg_repack-debugsourceUpgrade pg_repack-debuginfoUpgrade postgresql18Upgrade postgresql18-plpython3-debuginfoUpgrade postgresql-plpython3Upgrade postgis-upgradeUpgrade postgresql-server-develUpgrade pgauditUpgrade postgresql18-private-libs-debuginfoUpgrade postgresql-testUpgrade postgresql-debugsourceUpgrade postgresql-private-libsUpgrade postgresql-debuginfoUpgrade postgresql16-debuginfoUpgrade postgisUpgrade postgis-docsUpgrade pgaudit-debuginfoUpgrade postgresql18-contribUpgrade postgresql18-staticUpgrade postgis-utilsUpgrade postgres-decoderbufsUpgrade postgresql18-plpython3Upgrade postgresql18-upgrade-develUpgrade postgresql-contrib-debuginfoUpgrade postgresql-docs-debuginfoUpgrade postgresql18-private-libsUpgrade postgresql18-private-develUpgrade postgresql-upgrade-debuginfoUpgrade pgvectorUpgrade postgis-debugsourceUpgrade postgresql18-server-devel-debuginfoUpgrade postgresql16-debugsourceUpgrade postgresql18-serverUpgrade pgvector-debugsourceUpgrade postgresql-docsUpgrade postgres-decoderbufs-debuginfoUpgrade postgresql-upgrade-devel-debuginfoUpgrade postgresql-private-libs-debuginfoUpgrade postgresql-pltclUpgrade postgresql18-contrib-debuginfoUpgrade postgis-client-debuginfoUpgrade postgresql18-server-develUpgrade postgresql-plperlUpgrade postgis-upgrade-debuginfoUpgrade postgis-clientUpgrade postgresql18-upgrade-devel-debuginfoUpgrade postgresql-plpython3-debuginfoUpgrade postgresql18-debuginfoUpgrade postgresql-private-develUpgrade pgaudit-debugsourceUpgrade pg_repackUpgrade postgresql18-server-debuginfoUpgrade postgresql-plperl-debuginfoUpgrade postgresql-contribUpgrade postgis-debuginfoUpgrade postgresql18-debugsourceUpgrade postgresql-staticUpgrade postgresql-server-devel-debuginfoUpgrade postgresql18-docs-debuginfo | Mar 9, 2026 | Mar 6, 2026 |
| Splunk | — | Upgrade Splunk Enterprise to version 10.0.7Upgrade Splunk Enterprise to version 9.4.12Upgrade Splunk Enterprise to version 10.4.0Upgrade Splunk Enterprise to version 9.3.13Upgrade Splunk Enterprise to version 10.2.4 | Jul 30, 2026 | Feb 12, 2026 |
| Suse | — | Upgrade postgresql14-serverUpgrade postgresql15Upgrade postgresql17-testUpgrade postgresql18-plpythonUpgrade postgresql17-docsUpgrade postgresql18-llvmjitUpgrade postgresql15-contribUpgrade postgresql18-docsUpgrade postgresql18-devel-miniUpgrade postgresql14-docsUpgrade postgresql14-server-develUpgrade postgresql18-pltclUpgrade postgresql17-plperlUpgrade postgresql18-develUpgrade postgresql16-develUpgrade postgresql18-plperlUpgrade postgresql14-pltclUpgrade postgresql15-plperlUpgrade postgresql14-testUpgrade postgresql18-contribUpgrade postgresql15-llvmjit-develUpgrade postgresql15-pltclUpgrade postgresql17Upgrade postgresql18-llvmjit-develUpgrade postgresql14-llvmjit-develUpgrade postgresql14-plpythonUpgrade postgresql15-develUpgrade postgresql16-plperlUpgrade postgresql17-llvmjitUpgrade postgresql17-plpythonUpgrade postgresql16-docsUpgrade postgresql15-testUpgrade postgresql15-docsUpgrade postgresql14-develUpgrade libpq5-32bitUpgrade postgresql17-server-develUpgrade postgresql14Upgrade postgresql16-pltclUpgrade postgresql18-server-develUpgrade postgresql17-serverUpgrade postgresql14-llvmjitUpgrade libpq5Upgrade postgresql16-testUpgrade postgresql16-contribUpgrade postgresql14-contribUpgrade postgresql18-testUpgrade postgresql17-llvmjit-develUpgrade postgresql16-llvmjit-develUpgrade postgresql15-plpythonUpgrade postgresql15-llvmjitUpgrade postgresql16-server-develUpgrade postgresql16-serverUpgrade postgresql16Upgrade postgresql17-develUpgrade libecpg6Upgrade postgresql15-serverUpgrade postgresql15-server-develUpgrade libecpg6-32bitUpgrade postgresql18Upgrade postgresql16-plpythonUpgrade postgresql16-llvmjitUpgrade postgresql14-plperlUpgrade postgresql17-pltclUpgrade postgresql17-contribUpgrade postgresql18-server | Feb 23, 2026 | Feb 20, 2026 |
| Ubuntu | — | Upgrade postgresql-client-14Upgrade postgresql-client-16Upgrade postgresql-16Upgrade postgresql-14Upgrade postgresql-17Upgrade postgresql-client-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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