HighFix available
Red Hat Security Advisory: libpq security update
Type: advisorySources: OSV
- Products
- libpq, libpq-debuginfo, libpq-debugsource, libpq-devel, libpq-devel-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:13.23-3.el9_8
- CVEs
- CVE-2026-6477
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 03:44 UTC · Revision 1
Source evidence
Red Hat Security Advisory: libpq security update
core-osv · Original sourcePublished 23 Jul 2026, 10:14 UTC
Red Hat Security Advisory: libpq security update
osv:RHSA-2026:44308
libpq
Fixed versions: 0:13.23-3.el9_8
libpq-debuginfo
Fixed versions: 0:13.23-3.el9_8
libpq-debugsource
Fixed versions: 0:13.23-3.el9_8
libpq-devel
Fixed versions: 0:13.23-3.el9_8
libpq-devel-debuginfo
Fixed versions: 0:13.23-3.el9_8
Complete source record
{
"id": "01ad84c9c54b4807b888a3c8cbdbdcfcfaebdc8784769ef17c70444c853dbd59",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A44308",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: libpq security update",
"summary": "Red Hat Security Advisory: libpq security update",
"evidence": "osv:RHSA-2026:44308",
"products": [
{
"name": {
"value": "libpq",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:13.23-3.el9_8",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libpq-debuginfo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:13.23-3.el9_8",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libpq-debugsource",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:13.23-3.el9_8",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libpq-devel",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:13.23-3.el9_8",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libpq-devel-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:13.23-3.el9_8",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:44308",
"aliases": [
"RHSA-2026:44308"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:13.23-3.el9_8"
}
]
}
],
"package": {
"name": "libpq",
"purl": "pkg:rpm/redhat/libpq",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:44308.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:13.23-3.el9_8"
}
]
}
],
"package": {
"name": "libpq-debuginfo",
"purl": "pkg:rpm/redhat/libpq-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:44308.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:13.23-3.el9_8"
}
]
}
],
"package": {
"name": "libpq-debugsource",
"purl": "pkg:rpm/redhat/libpq-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:44308.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:13.23-3.el9_8"
}
]
}
],
"package": {
"name": "libpq-devel",
"purl": "pkg:rpm/redhat/libpq-devel",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:44308.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:13.23-3.el9_8"
}
]
}
],
"package": {
"name": "libpq-devel-debuginfo",
"purl": "pkg:rpm/redhat/libpq-devel-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:44308.json"
}
}
],
"modified": "2026-10-07T10:12:11Z",
"provider": "osv",
"upstream": [
"CVE-2026-6477"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:44308",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2477442",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_44308.json",
"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/"
]
},
"related_cves": [
{
"value": "CVE-2026-6477",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 94747,
"published_at": "2026-07-23T10:14:45+00:00"
}