Vulnerability Database
Blog
FAQ
Docs
arrow_forward
search
light_mode
dark_mode
RHSA-2026:26204
See a problem?
Please try reporting it
to the source
first.
Source
https://access.redhat.com/errata/RHSA-2026:26204
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:26204.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:26204
Upstream
CVE-2026-6473
CVE-2026-6475
CVE-2026-6477
CVE-2026-6478
Published
2026-06-17T10:08:35Z
Modified
2026-06-18T10:09:20Z
Severity
8.8 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: postgresql:18 security update
Details
References
https://access.redhat.com/errata/RHSA-2026:26204
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2477439
https://bugzilla.redhat.com/show_bug.cgi?id=2477442
https://bugzilla.redhat.com/show_bug.cgi?id=2477447
https://bugzilla.redhat.com/show_bug.cgi?id=2477448
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_26204.json
https://access.redhat.com/security/cve/CVE-2026-6473
https://www.cve.org/CVERecord?id=CVE-2026-6473
https://nvd.nist.gov/vuln/detail/CVE-2026-6473
https://www.postgresql.org/support/security/CVE-2026-6473/
https://access.redhat.com/security/cve/CVE-2026-6475
https://www.cve.org/CVERecord?id=CVE-2026-6475
https://nvd.nist.gov/vuln/detail/CVE-2026-6475
https://www.postgresql.org/support/security/CVE-2026-6475/
https://access.redhat.com/security/cve/CVE-2026-6477
https://www.cve.org/CVERecord?id=CVE-2026-6477
https://nvd.nist.gov/vuln/detail/CVE-2026-6477
https://www.postgresql.org/support/security/CVE-2026-6477/
https://access.redhat.com/security/cve/CVE-2026-6478
https://www.cve.org/CVERecord?id=CVE-2026-6478
https://nvd.nist.gov/vuln/detail/CVE-2026-6478
https://www.postgresql.org/support/security/CVE-2026-6478/
Affected packages
Red Hat:enterprise_linux:9::appstream
pg_repack
Package
Name
pg_repack
Purl
pkg:rpm/redhat/pg_repack
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.5.3-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
pg_repack-debuginfo
Package
Name
pg_repack-debuginfo
Purl
pkg:rpm/redhat/pg_repack-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.5.3-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
pg_repack-debugsource
Package
Name
pg_repack-debugsource
Purl
pkg:rpm/redhat/pg_repack-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:1.5.3-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
pgaudit
Package
Name
pgaudit
Purl
pkg:rpm/redhat/pgaudit
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.0-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
pgaudit-debuginfo
Package
Name
pgaudit-debuginfo
Purl
pkg:rpm/redhat/pgaudit-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.0-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
pgaudit-debugsource
Package
Name
pgaudit-debugsource
Purl
pkg:rpm/redhat/pgaudit-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.0-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
pgvector
Package
Name
pgvector
Purl
pkg:rpm/redhat/pgvector
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.8.1-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
pgvector-debuginfo
Package
Name
pgvector-debuginfo
Purl
pkg:rpm/redhat/pgvector-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.8.1-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
pgvector-debugsource
Package
Name
pgvector-debugsource
Purl
pkg:rpm/redhat/pgvector-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:0.8.1-1.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis
Package
Name
postgis
Purl
pkg:rpm/redhat/postgis
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis-client
Package
Name
postgis-client
Purl
pkg:rpm/redhat/postgis-client
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis-client-debuginfo
Package
Name
postgis-client-debuginfo
Purl
pkg:rpm/redhat/postgis-client-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis-debuginfo
Package
Name
postgis-debuginfo
Purl
pkg:rpm/redhat/postgis-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis-debugsource
Package
Name
postgis-debugsource
Purl
pkg:rpm/redhat/postgis-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis-docs
Package
Name
postgis-docs
Purl
pkg:rpm/redhat/postgis-docs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis-upgrade
Package
Name
postgis-upgrade
Purl
pkg:rpm/redhat/postgis-upgrade
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis-upgrade-debuginfo
Package
Name
postgis-upgrade-debuginfo
Purl
pkg:rpm/redhat/postgis-upgrade-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgis-utils
Package
Name
postgis-utils
Purl
pkg:rpm/redhat/postgis-utils
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.6.1-2.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgres-decoderbufs
Package
Name
postgres-decoderbufs
Purl
pkg:rpm/redhat/postgres-decoderbufs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.3.1-1.Final.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgres-decoderbufs-debuginfo
Package
Name
postgres-decoderbufs-debuginfo
Purl
pkg:rpm/redhat/postgres-decoderbufs-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.3.1-1.Final.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgres-decoderbufs-debugsource
Package
Name
postgres-decoderbufs-debugsource
Purl
pkg:rpm/redhat/postgres-decoderbufs-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:3.3.1-1.Final.module+el9.8.0+23739+1c42644c
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql
Package
Name
postgresql
Purl
pkg:rpm/redhat/postgresql
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-contrib
Package
Name
postgresql-contrib
Purl
pkg:rpm/redhat/postgresql-contrib
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-contrib-debuginfo
Package
Name
postgresql-contrib-debuginfo
Purl
pkg:rpm/redhat/postgresql-contrib-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-debuginfo
Package
Name
postgresql-debuginfo
Purl
pkg:rpm/redhat/postgresql-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-debugsource
Package
Name
postgresql-debugsource
Purl
pkg:rpm/redhat/postgresql-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-docs
Package
Name
postgresql-docs
Purl
pkg:rpm/redhat/postgresql-docs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-docs-debuginfo
Package
Name
postgresql-docs-debuginfo
Purl
pkg:rpm/redhat/postgresql-docs-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-plperl
Package
Name
postgresql-plperl
Purl
pkg:rpm/redhat/postgresql-plperl
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-plperl-debuginfo
Package
Name
postgresql-plperl-debuginfo
Purl
pkg:rpm/redhat/postgresql-plperl-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-plpython3
Package
Name
postgresql-plpython3
Purl
pkg:rpm/redhat/postgresql-plpython3
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-plpython3-debuginfo
Package
Name
postgresql-plpython3-debuginfo
Purl
pkg:rpm/redhat/postgresql-plpython3-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-pltcl
Package
Name
postgresql-pltcl
Purl
pkg:rpm/redhat/postgresql-pltcl
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-pltcl-debuginfo
Package
Name
postgresql-pltcl-debuginfo
Purl
pkg:rpm/redhat/postgresql-pltcl-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-private-devel
Package
Name
postgresql-private-devel
Purl
pkg:rpm/redhat/postgresql-private-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-private-libs
Package
Name
postgresql-private-libs
Purl
pkg:rpm/redhat/postgresql-private-libs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-private-libs-debuginfo
Package
Name
postgresql-private-libs-debuginfo
Purl
pkg:rpm/redhat/postgresql-private-libs-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-server
Package
Name
postgresql-server
Purl
pkg:rpm/redhat/postgresql-server
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-server-debuginfo
Package
Name
postgresql-server-debuginfo
Purl
pkg:rpm/redhat/postgresql-server-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-server-devel
Package
Name
postgresql-server-devel
Purl
pkg:rpm/redhat/postgresql-server-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-server-devel-debuginfo
Package
Name
postgresql-server-devel-debuginfo
Purl
pkg:rpm/redhat/postgresql-server-devel-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-static
Package
Name
postgresql-static
Purl
pkg:rpm/redhat/postgresql-static
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-test
Package
Name
postgresql-test
Purl
pkg:rpm/redhat/postgresql-test
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-test-debuginfo
Package
Name
postgresql-test-debuginfo
Purl
pkg:rpm/redhat/postgresql-test-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-test-rpm-macros
Package
Name
postgresql-test-rpm-macros
Purl
pkg:rpm/redhat/postgresql-test-rpm-macros
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-upgrade
Package
Name
postgresql-upgrade
Purl
pkg:rpm/redhat/postgresql-upgrade
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-upgrade-debuginfo
Package
Name
postgresql-upgrade-debuginfo
Purl
pkg:rpm/redhat/postgresql-upgrade-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-upgrade-devel
Package
Name
postgresql-upgrade-devel
Purl
pkg:rpm/redhat/postgresql-upgrade-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
postgresql-upgrade-devel-debuginfo
Package
Name
postgresql-upgrade-devel-debuginfo
Purl
pkg:rpm/redhat/postgresql-upgrade-devel-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:18.4-2.module+el9.8.0+24359+da7fad50
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:26204.json"
RHSA-2026:26204 - OSV