HighFix available
Red Hat Security Advisory: .NET 10.0 security, bug fix, and enhancement update
Type: advisorySources: OSV
- Products
- aspnetcore-runtime-10.0, aspnetcore-runtime-dbg-10.0, aspnetcore-targeting-pack-10.0, dotnet-apphost-pack-10.0, dotnet-apphost-pack-10.0-debuginfo, dotnet-host, dotnet-host-debuginfo, dotnet-hostfxr-10.0, dotnet-hostfxr-10.0-debuginfo, dotnet-runtime-10.0, dotnet-runtime-10.0-debuginfo, dotnet-runtime-dbg-10.0, dotnet-sdk-10.0, dotnet-sdk-10.0-debuginfo, dotnet-sdk-10.0-source-built-artifacts, dotnet-sdk-aot-10.0, dotnet-sdk-aot-10.0-debuginfo, dotnet-sdk-dbg-10.0, dotnet-targeting-pack-10.0, dotnet-templates-10.0, dotnet10.0, dotnet10.0-debugsource
- Affected versions
- Not specified
- Fixed versions
- 0:10.0.11-1.el10_2, 0:10.0.111-1.el10_2
- CVEs
- CVE-2026-62899, CVE-2026-62900, CVE-2026-62901, CVE-2026-62909
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 29 Oct 2026, 07:16 UTC · Revision 1
Source evidence
Red Hat Security Advisory: .NET 10.0 security, bug fix, and enhancement update
core-osv · Original sourcePublished 18 Aug 2026, 10:21 UTC
Red Hat Security Advisory: .NET 10.0 security, bug fix, and enhancement update
osv:RHSA-2026:55858
aspnetcore-runtime-10.0
Fixed versions: 0:10.0.11-1.el10_2
aspnetcore-runtime-dbg-10.0
Fixed versions: 0:10.0.11-1.el10_2
aspnetcore-targeting-pack-10.0
Fixed versions: 0:10.0.11-1.el10_2
dotnet-apphost-pack-10.0
Fixed versions: 0:10.0.11-1.el10_2
dotnet-apphost-pack-10.0-debuginfo
Fixed versions: 0:10.0.11-1.el10_2
dotnet-host
Fixed versions: 0:10.0.11-1.el10_2
dotnet-host-debuginfo
Fixed versions: 0:10.0.11-1.el10_2
dotnet-hostfxr-10.0
Fixed versions: 0:10.0.11-1.el10_2
dotnet-hostfxr-10.0-debuginfo
Fixed versions: 0:10.0.11-1.el10_2
dotnet-runtime-10.0
Fixed versions: 0:10.0.11-1.el10_2
dotnet-runtime-10.0-debuginfo
Fixed versions: 0:10.0.11-1.el10_2
dotnet-runtime-dbg-10.0
Fixed versions: 0:10.0.11-1.el10_2
dotnet-sdk-10.0
Fixed versions: 0:10.0.111-1.el10_2
dotnet-sdk-10.0-debuginfo
Fixed versions: 0:10.0.111-1.el10_2
dotnet-sdk-aot-10.0
Fixed versions: 0:10.0.111-1.el10_2
dotnet-sdk-aot-10.0-debuginfo
Fixed versions: 0:10.0.111-1.el10_2
dotnet-sdk-dbg-10.0
Fixed versions: 0:10.0.111-1.el10_2
dotnet-targeting-pack-10.0
Fixed versions: 0:10.0.11-1.el10_2
dotnet-templates-10.0
Fixed versions: 0:10.0.111-1.el10_2
dotnet10.0
Fixed versions: 0:10.0.111-1.el10_2
dotnet10.0-debugsource
Fixed versions: 0:10.0.111-1.el10_2
dotnet-sdk-10.0-source-built-artifacts
Fixed versions: 0:10.0.111-1.el10_2
Complete source record
{
"id": "b9c8f1c684762ea49af66a307f9dcd6ffb029581dce243a41ae04c492567b94e",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A55858",
"method": "structured",
"payload": {
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"title": "Red Hat Security Advisory: .NET 10.0 security, bug fix, and enhancement update",
"summary": "Red Hat Security Advisory: .NET 10.0 security, bug fix, and enhancement update",
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{
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"evidence": "/affected/11/package/name"
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{
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"evidence": "/affected/14/package/name"
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"affected_versions": []
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{
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{
"name": {
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"evidence": "/affected/16/package/name"
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"evidence": "/affected/16/ranges"
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],
"affected_versions": []
},
{
"name": {
"value": "dotnet-targeting-pack-10.0",
"evidence": "/affected/17/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/17/ranges"
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"affected_versions": []
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{
"name": {
"value": "dotnet-templates-10.0",
"evidence": "/affected/18/package/name"
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"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/18/ranges"
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],
"affected_versions": []
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{
"name": {
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"evidence": "/affected/19/package/name"
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"prerequisites": [],
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"affected_versions": []
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{
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{
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"evidence": "/affected/21/package/name"
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"severity": "high",
"structured": {
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"metrics": [
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{
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},
{
"fixed": "0:10.0.111-1.el10_2"
}
]
}
],
"package": {
"name": "dotnet-sdk-10.0-source-built-artifacts",
"purl": "pkg:rpm/redhat/dotnet-sdk-10.0-source-built-artifacts",
"ecosystem": "Red Hat:enterprise_linux:10.2"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:55858.json"
}
}
],
"modified": "2026-10-10T10:14:26Z",
"provider": "osv",
"upstream": [
"CVE-2026-62899",
"CVE-2026-62900",
"CVE-2026-62901",
"CVE-2026-62909"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:55858",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2512175",
"https://bugzilla.redhat.com/show_bug.cgi?id=2512179",
"https://bugzilla.redhat.com/show_bug.cgi?id=2512180",
"https://bugzilla.redhat.com/show_bug.cgi?id=2512185",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_55858.json",
"https://access.redhat.com/security/cve/CVE-2026-62899",
"https://www.cve.org/CVERecord?id=CVE-2026-62899",
"https://nvd.nist.gov/vuln/detail/CVE-2026-62899",
"https://access.redhat.com/security/cve/CVE-2026-62900",
"https://www.cve.org/CVERecord?id=CVE-2026-62900",
"https://nvd.nist.gov/vuln/detail/CVE-2026-62900",
"https://access.redhat.com/security/cve/CVE-2026-62901",
"https://www.cve.org/CVERecord?id=CVE-2026-62901",
"https://nvd.nist.gov/vuln/detail/CVE-2026-62901",
"https://access.redhat.com/security/cve/CVE-2026-62909",
"https://www.cve.org/CVERecord?id=CVE-2026-62909",
"https://nvd.nist.gov/vuln/detail/CVE-2026-62909"
]
},
"related_cves": [
{
"value": "CVE-2026-62899",
"evidence": "/upstream"
},
{
"value": "CVE-2026-62900",
"evidence": "/upstream"
},
{
"value": "CVE-2026-62901",
"evidence": "/upstream"
},
{
"value": "CVE-2026-62909",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 228736,
"published_at": "2026-08-18T10:21:16+00:00"
}