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RHSA-2026:39952
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Source
https://access.redhat.com/errata/RHSA-2026:39952
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:39952.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:39952
Upstream
CVE-2026-47300
CVE-2026-47303
CVE-2026-56170
Published
2026-07-18T10:11:37Z
Modified
2026-07-20T10:13:31Z
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: Red Hat Hardened Images RPMs bug fix and enhancement update
Details
References
https://access.redhat.com/errata/RHSA-2026:39952
https://images.redhat.com/
https://access.redhat.com/security/cve/CVE-2026-56170
https://access.redhat.com/security/updates/classification/
https://access.redhat.com/security/cve/CVE-2026-50659
https://access.redhat.com/security/cve/CVE-2026-47303
https://access.redhat.com/security/cve/CVE-2026-47300
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39952.json
https://bugzilla.redhat.com/show_bug.cgi?id=2500492
https://www.cve.org/CVERecord?id=CVE-2026-47300
https://nvd.nist.gov/vuln/detail/CVE-2026-47300
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47300
https://bugzilla.redhat.com/show_bug.cgi?id=2500502
https://www.cve.org/CVERecord?id=CVE-2026-47303
https://nvd.nist.gov/vuln/detail/CVE-2026-47303
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47303
https://bugzilla.redhat.com/show_bug.cgi?id=2500189
https://www.cve.org/CVERecord?id=CVE-2026-56170
https://nvd.nist.gov/vuln/detail/CVE-2026-56170
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56170
Affected packages
Red Hat:hummingbird:1
/
aspnetcore-runtime-9.0
Package
Name
aspnetcore-runtime-9.0
Purl
pkg:rpm/redhat/aspnetcore-runtime-9.0
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:9.0.18-1.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:39952.json"
Red Hat:hummingbird:1
/
dotnet9.0
Package
Name
dotnet9.0
Purl
pkg:rpm/redhat/dotnet9.0
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:9.0.119-1.hum1
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:39952.json"
RHSA-2026:39952 - OSV