RHSA-2026%3A4454 | Vulnetix

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
dotnet-sdk-8.0-source-built-artifacts	Red Hat:enterprise_linux:9::crb	8.0.125-1.el9, 0:8.0.125-1.el9_7
dotnet-hostfxr-8.0-debuginfo	Red Hat:enterprise_linux:9::crb	8.0.25-1.el9, 0:8.0.25-1.el9_7
dotnet-apphost-pack-8.0-debuginfo	Red Hat:enterprise_linux:9::appstream	8.0.25-1.el9, 0:8.0.25-1.el9_7
aspnetcore-runtime-8.0	Red Hat:enterprise_linux:9::appstream	8.0.25-1.el9, 0:8.0.25-1.el9_7
dotnet-sdk-dbg-8.0	Red Hat:enterprise_linux:9::crb	8.0.125-1.el9, 0:8.0.125-1.el9_7
dotnet8.0-debugsource	Red Hat:enterprise_linux:9::crb	8.0.125-1.el9, 0:8.0.125-1.el9_7
dotnet-apphost-pack-8.0	Red Hat:enterprise_linux:9::crb	8.0.25-1.el9, 0:8.0.25-1.el9_7
dotnet-sdk-8.0-debuginfo	Red Hat:enterprise_linux:9::crb	8.0.125-1.el9, 0:8.0.125-1.el9_7
dotnet-targeting-pack-8.0	Red Hat:enterprise_linux:9::crb	8.0.25-1.el9, 0:8.0.25-1.el9_7
dotnet-runtime-8.0	Red Hat:enterprise_linux:9::appstream	8.0.25-1.el9, 0:8.0.25-1.el9_7
dotnet-runtime-dbg-8.0	Red Hat:enterprise_linux:9::crb	8.0.25-1.el9, 0:8.0.25-1.el9_7
dotnet-hostfxr-8.0	Red Hat:enterprise_linux:9::appstream	8.0.25-1.el9, 0:8.0.25-1.el9_7

26 more packages have a fixed version. See every fix in Lookup.

Risk scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Vendor	Product	Versions
Red Hat:enterprise_linux:9::crb	dotnet-sdk-8.0-source-built-artifacts	0, 0
Red Hat:enterprise_linux:9::crb	dotnet-hostfxr-8.0-debuginfo	0, 0
Red Hat:enterprise_linux:9::appstream	dotnet-apphost-pack-8.0-debuginfo	0, 0
Red Hat:enterprise_linux:9::appstream	aspnetcore-runtime-8.0	0, 0
Red Hat:enterprise_linux:9::crb	dotnet-sdk-dbg-8.0	0, 0
Red Hat:enterprise_linux:9::crb	dotnet8.0-debugsource	0, 0
Red Hat:enterprise_linux:9::crb	dotnet-apphost-pack-8.0	0, 0
Red Hat:enterprise_linux:9::crb	dotnet-sdk-8.0-debuginfo	0, 0
Red Hat:enterprise_linux:9::crb	dotnet-targeting-pack-8.0	0, 0
Red Hat:enterprise_linux:9::appstream	dotnet-runtime-8.0	0, 0
Red Hat:enterprise_linux:9::crb	dotnet-runtime-dbg-8.0	0, 0
Red Hat:enterprise_linux:9::appstream	dotnet-hostfxr-8.0	0, 0
Red Hat:enterprise_linux:9::crb	dotnet-hostfxr-8.0	0, 0
Red Hat:enterprise_linux:9::crb	aspnetcore-runtime-8.0	0, 0
Red Hat:enterprise_linux:9::crb	dotnet-templates-8.0	0, 0
Red Hat:enterprise_linux:9::appstream	dotnet-sdk-dbg-8.0	0, 0
Red Hat:enterprise_linux:9::crb	dotnet8.0-debuginfo	0, 0
Red Hat:enterprise_linux:9::appstream	dotnet-runtime-dbg-8.0	0, 0
Red Hat:enterprise_linux:9::appstream	dotnet-sdk-8.0-debuginfo	0, 0
Red Hat:enterprise_linux:9::appstream	dotnet-runtime-8.0-debuginfo	0, 0

…and 18 more

Timeline

Mar 12, 2026 CVE Published
Mar 18, 2026 CVE Updated
Apr 3, 2026 Distribution Patch (2 in total, the first dated here)
May 19, 2026 Security Advisory (2 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln RHSA-2026%3A4454
vulnetix vdb fixes RHSA-2026%3A4454

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/RHSA-2026%253A4454/fixes/registry"

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