RHSA-2026:27742

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Source

https://access.redhat.com/errata/RHSA-2026:27742

Import Source

https://security.access.redhat.com/data/osv/RHSA-2026:27742.json

JSON Data

https://api.osv.dev/v1/vulns/RHSA-2026:27742

Upstream

CVE-2026-6473

CVE-2026-6475

CVE-2026-6477

CVE-2026-6478

Published

2026-06-22T10:06:50Z

Modified

2026-06-24T10:08:08Z

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: postgresql18 security update

Details

References

Affected packages

Red Hat:enterprise_linux:10.2

postgresql18

Package

Name: postgresql18
Purl: pkg:rpm/redhat/postgresql18

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-contrib

Package

Name: postgresql18-contrib
Purl: pkg:rpm/redhat/postgresql18-contrib

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-contrib-debuginfo

Package

Name: postgresql18-contrib-debuginfo
Purl: pkg:rpm/redhat/postgresql18-contrib-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-debuginfo

Package

Name: postgresql18-debuginfo
Purl: pkg:rpm/redhat/postgresql18-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-debugsource

Package

Name: postgresql18-debugsource
Purl: pkg:rpm/redhat/postgresql18-debugsource

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-docs

Package

Name: postgresql18-docs
Purl: pkg:rpm/redhat/postgresql18-docs

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-docs-debuginfo

Package

Name: postgresql18-docs-debuginfo
Purl: pkg:rpm/redhat/postgresql18-docs-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-plperl

Package

Name: postgresql18-plperl
Purl: pkg:rpm/redhat/postgresql18-plperl

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-plperl-debuginfo

Package

Name: postgresql18-plperl-debuginfo
Purl: pkg:rpm/redhat/postgresql18-plperl-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-plpython3

Package

Name: postgresql18-plpython3
Purl: pkg:rpm/redhat/postgresql18-plpython3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-plpython3-debuginfo

Package

Name: postgresql18-plpython3-debuginfo
Purl: pkg:rpm/redhat/postgresql18-plpython3-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-pltcl-debuginfo

Package

Name: postgresql18-pltcl-debuginfo
Purl: pkg:rpm/redhat/postgresql18-pltcl-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-private-devel

Package

Name: postgresql18-private-devel
Purl: pkg:rpm/redhat/postgresql18-private-devel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-private-libs

Package

Name: postgresql18-private-libs
Purl: pkg:rpm/redhat/postgresql18-private-libs

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-private-libs-debuginfo

Package

Name: postgresql18-private-libs-debuginfo
Purl: pkg:rpm/redhat/postgresql18-private-libs-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-server

Package

Name: postgresql18-server
Purl: pkg:rpm/redhat/postgresql18-server

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-server-debuginfo

Package

Name: postgresql18-server-debuginfo
Purl: pkg:rpm/redhat/postgresql18-server-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-server-devel

Package

Name: postgresql18-server-devel
Purl: pkg:rpm/redhat/postgresql18-server-devel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-server-devel-debuginfo

Package

Name: postgresql18-server-devel-debuginfo
Purl: pkg:rpm/redhat/postgresql18-server-devel-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-static

Package

Name: postgresql18-static
Purl: pkg:rpm/redhat/postgresql18-static

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-test

Package

Name: postgresql18-test
Purl: pkg:rpm/redhat/postgresql18-test

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-test-debuginfo

Package

Name: postgresql18-test-debuginfo
Purl: pkg:rpm/redhat/postgresql18-test-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-test-rpm-macros

Package

Name: postgresql18-test-rpm-macros
Purl: pkg:rpm/redhat/postgresql18-test-rpm-macros

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-upgrade

Package

Name: postgresql18-upgrade
Purl: pkg:rpm/redhat/postgresql18-upgrade

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-upgrade-debuginfo

Package

Name: postgresql18-upgrade-debuginfo
Purl: pkg:rpm/redhat/postgresql18-upgrade-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-upgrade-devel

Package

Name: postgresql18-upgrade-devel
Purl: pkg:rpm/redhat/postgresql18-upgrade-devel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"

postgresql18-upgrade-devel-debuginfo

Package

Name: postgresql18-upgrade-devel-debuginfo
Purl: pkg:rpm/redhat/postgresql18-upgrade-devel-debuginfo

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0:18.4-1.el10_2

Database specific

source

"https://security.access.redhat.com/data/osv/RHSA-2026:27742.json"