RLSA-2026:4455 Important: .NET 8.0 security update

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.125 and .NET Runtime...

.NET 10.0 security update

An update is available for dotnet10.0. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list .NET is a managed-software framework. It implements a subset of the .NET...

RLSA-2026:4458 Important: .NET 10.0 security update

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 10.0.104 and .NET Runtime...

RLSA-2026:4443 Important: .NET 9.0 security update

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 9.0.115 and .NET Runtime...

RHSA-2026:4458 Red Hat Security Advisory: .NET 10.0 security update

Bulletin has no description...

RHSA-2026:4456 Red Hat Security Advisory: .NET 9.0 security update

Bulletin has no description...

RHSA-2026:4454 Red Hat Security Advisory: .NET 8.0 security update

Bulletin has no description...

RHSA-2026:4453 Red Hat Security Advisory: .NET 10.0 security update

Bulletin has no description...

RHSA-2026:4443 Red Hat Security Advisory: .NET 9.0 security update

Bulletin has no description...

RockyLinux 10 : .NET 10.0 (RLSA-2026:4453)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:4453 advisory. .net: .NET: Denial of Service via out-of-bounds read CVE-2026-26127 asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation...

AlmaLinux 8 : .NET 9.0 (ALSA-2026:4443)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:4443 advisory. .net: .NET: Denial of Service via out-of-bounds read CVE-2026-26127 asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : .NET vulnerabilities (USN-8085-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8085-1 advisory. It was discovered that the .NET Microsoft.Bcl.Memory NuGet package did not properly handle certain malformed Base64Url encoded input...

AlmaLinux 10 : .NET 8.0 (ALSA-2026:4451)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:4451 advisory. asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation CVE-2026-26130 Tenable has extracted the preceding description block directly from t...

AlmaLinux 10 : .NET 9.0 (ALSA-2026:4450)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:4450 advisory. .net: .NET: Denial of Service via out-of-bounds read CVE-2026-26127 asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation...

AlmaLinux 9 : .NET 8.0 (ALSA-2026:4454)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:4454 advisory. asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation CVE-2026-26130 Tenable has extracted the preceding description block directly from th...

Security Update for Microsoft .NET Core SDK (March 2026)

The version of .NET Core SDK installed on the remote host is 8.x prior to 8.0.125, 8.0.4xx prior to 8.0.419, 9.x prior to 9.0.115, 9.0.3xx prior to 9.312, or 10.x prior to 10.0.104. It is, therefore, affected by multiple vulnerabilities as referenced in the vendor advisory: - Out-of-bounds read i...

RockyLinux 8 : .NET 8.0 (RLSA-2026:4455)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:4455 advisory. asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation CVE-2026-26130 Tenable has extracted the preceding description block directly from t...

Oracle Linux 8 : .NET / 10.0 (ELSA-2026-4458)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-4458 advisory. 10.0.104-1.0.1 - Add support for Oracle Linux 10.0.104-1 - Update to .NET SDK 10.0.104 and Runtime 10.0.4 - Resolves: RHEL-152949 Tenable has extracted...

Oracle Linux 8 : .NET / 8.0 (ELSA-2026-4455)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-4455 advisory. 8.0.125-1.0.1 - Add support for Oracle Linux 8.0.125-1 - Update to .NET SDK 8.0.125 and Runtime 8.0.25 - Resolves: RHEL-152929 Tenable has extracted the precedi...

Oracle Linux 9 : .NET / 10.0 (ELSA-2026-4445)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-4445 advisory. 10.0.104-1.0.1 - Add support for Oracle Linux 10.0.104-1 - Update to .NET SDK 10.0.104 and Runtime 10.0.4 - Resolves: RHEL-152952 Tenable has extracted...