HighFix available
Red Hat Security Advisory: openssh security update
Type: advisorySources: OSV
- Products
- openssh, openssh-askpass, openssh-clients, openssh-keycat, openssh-keysign, openssh-server
- Affected versions
- Not specified
- Fixed versions
- 0:9.9p1-7.el10_0.5
- CVEs
- CVE-2026-55653, CVE-2026-55655, CVE-2026-59995, CVE-2026-59996, CVE-2026-59999, CVE-2026-60001, CVE-2026-73282
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:16 UTC · Revision 1
Source evidence
Red Hat Security Advisory: openssh security update
core-osv · Original sourcePublished 7 Oct 2026, 10:20 UTC
Red Hat Security Advisory: openssh security update
osv:RHSA-2026:76748
openssh-askpass
Fixed versions: 0:9.9p1-7.el10_0.5
openssh-keysign
Fixed versions: 0:9.9p1-7.el10_0.5
openssh
Fixed versions: 0:9.9p1-7.el10_0.5
openssh-clients
Fixed versions: 0:9.9p1-7.el10_0.5
openssh-keycat
Fixed versions: 0:9.9p1-7.el10_0.5
openssh-server
Fixed versions: 0:9.9p1-7.el10_0.5
Complete source record
{
"id": "e8095931b08b2794b3e28ed0732bb88806b253617dc179cd35ba3ef32c95aa60",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A76748",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: openssh security update",
"summary": "Red Hat Security Advisory: openssh security update",
"evidence": "osv:RHSA-2026:76748",
"products": [
{
"name": {
"value": "openssh-askpass",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:9.9p1-7.el10_0.5",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "openssh-keysign",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:9.9p1-7.el10_0.5",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "openssh",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:9.9p1-7.el10_0.5",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "openssh-clients",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:9.9p1-7.el10_0.5",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "openssh-keycat",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:9.9p1-7.el10_0.5",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "openssh-server",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:9.9p1-7.el10_0.5",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:76748",
"aliases": [
"RHSA-2026:76748"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:9.9p1-7.el10_0.5"
}
]
}
],
"package": {
"name": "openssh-askpass",
"purl": "pkg:rpm/redhat/openssh-askpass",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:9.9p1-7.el10_0.5"
}
]
}
],
"package": {
"name": "openssh-keysign",
"purl": "pkg:rpm/redhat/openssh-keysign",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:9.9p1-7.el10_0.5"
}
]
}
],
"package": {
"name": "openssh",
"purl": "pkg:rpm/redhat/openssh",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:9.9p1-7.el10_0.5"
}
]
}
],
"package": {
"name": "openssh-clients",
"purl": "pkg:rpm/redhat/openssh-clients",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:9.9p1-7.el10_0.5"
}
]
}
],
"package": {
"name": "openssh-keycat",
"purl": "pkg:rpm/redhat/openssh-keycat",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:9.9p1-7.el10_0.5"
}
]
}
],
"package": {
"name": "openssh-server",
"purl": "pkg:rpm/redhat/openssh-server",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:76748.json"
}
}
],
"modified": "2026-10-17T10:20:04Z",
"provider": "osv",
"upstream": [
"CVE-2026-55653",
"CVE-2026-55655",
"CVE-2026-59995",
"CVE-2026-59996",
"CVE-2026-59999",
"CVE-2026-60001",
"CVE-2026-73282"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:76748",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2462250",
"https://bugzilla.redhat.com/show_bug.cgi?id=2462351",
"https://bugzilla.redhat.com/show_bug.cgi?id=2497927",
"https://bugzilla.redhat.com/show_bug.cgi?id=2497938",
"https://bugzilla.redhat.com/show_bug.cgi?id=2497942",
"https://bugzilla.redhat.com/show_bug.cgi?id=2497944",
"https://bugzilla.redhat.com/show_bug.cgi?id=2514328",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_76748.json",
"https://access.redhat.com/security/cve/CVE-2026-55653",
"https://www.cve.org/CVERecord?id=CVE-2026-55653",
"https://nvd.nist.gov/vuln/detail/CVE-2026-55653",
"https://access.redhat.com/security/cve/CVE-2026-55655",
"https://www.cve.org/CVERecord?id=CVE-2026-55655",
"https://nvd.nist.gov/vuln/detail/CVE-2026-55655",
"https://access.redhat.com/security/cve/CVE-2026-59995",
"https://www.cve.org/CVERecord?id=CVE-2026-59995",
"https://nvd.nist.gov/vuln/detail/CVE-2026-59995",
"https://marc.info/?l=openssh-unix-dev&m=178333966933090&w=2",
"https://www.openssh.org/releasenotes.html#10.4p1",
"https://www.openwall.com/lists/oss-security/2026/07/06/5",
"https://access.redhat.com/security/cve/CVE-2026-59996",
"https://www.cve.org/CVERecord?id=CVE-2026-59996",
"https://nvd.nist.gov/vuln/detail/CVE-2026-59996",
"https://access.redhat.com/security/cve/CVE-2026-59999",
"https://www.cve.org/CVERecord?id=CVE-2026-59999",
"https://nvd.nist.gov/vuln/detail/CVE-2026-59999",
"https://access.redhat.com/security/cve/CVE-2026-60001",
"https://www.cve.org/CVERecord?id=CVE-2026-60001",
"https://nvd.nist.gov/vuln/detail/CVE-2026-60001",
"https://access.redhat.com/security/cve/CVE-2026-73282",
"https://www.cve.org/CVERecord?id=CVE-2026-73282",
"https://nvd.nist.gov/vuln/detail/CVE-2026-73282",
"https://www.openssh.org/releasenotes.html#10.5"
]
},
"related_cves": [
{
"value": "CVE-2026-55653",
"evidence": "/upstream"
},
{
"value": "CVE-2026-55655",
"evidence": "/upstream"
},
{
"value": "CVE-2026-59995",
"evidence": "/upstream"
},
{
"value": "CVE-2026-59996",
"evidence": "/upstream"
},
{
"value": "CVE-2026-59999",
"evidence": "/upstream"
},
{
"value": "CVE-2026-60001",
"evidence": "/upstream"
},
{
"value": "CVE-2026-73282",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 353112,
"published_at": "2026-10-07T10:20:10+00:00"
}