Detections
Analytics

Fedora 43 : dotnet8.0 (2026-da44c3870f)

critical Nessus Plugin ID 329295

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Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-da44c3870f advisory.

 Update to .NET SDK 8.0.129 and Runtime 8.0.29

 Fixes: CVE-2026-47300,CVE-2026-47302,CVE-2026-47303,CVE-2026-47304,CVE-2026-50524,CVE-2026-50525,CVE-2026- 50526,CVE-2026-50527,CVE-2026-50528,CVE-2026-50646,CVE-2026-50648,CVE-2026-50649,CVE-2026-50650,CVE-2026- 50651,CVE-2026-50659,CVE-2026-56158,CVE-2026-57108

 Release Notes:

 - SDK: https://github.com/dotnet/core/blob/main/release-notes/8.0/8.0.29/8.0.129.md
 - Runtime: https://github.com/dotnet/core/blob/main/release-notes/8.0/8.0.29/8.0.29.md

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected dotnet8.0 package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-da44c3870f

Plugin Details

Severity: Critical

ID: 329295

File Name: fedora_2026-da44c3870f.nasl

Version: 1.4

Type: Local

Agent: unix

Published: 7/24/2026

Updated: 8/5/2026

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.83

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-47304

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:43, p-cpe:/a:fedoraproject:fedora:dotnet8.0

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/21/2026

Vulnerability Publication Date: 7/14/2026

Reference Information

CVE: CVE-2026-47300, CVE-2026-47302, CVE-2026-47303, CVE-2026-47304, CVE-2026-50524, CVE-2026-50525, CVE-2026-50526, CVE-2026-50527, CVE-2026-50528, CVE-2026-50646, CVE-2026-50648, CVE-2026-50649, CVE-2026-50650, CVE-2026-50651, CVE-2026-50659, CVE-2026-56158, CVE-2026-57108

FEDORA: 2026-da44c3870f

IAVA: 2026-A-0717, 2026-A-0718, 2026-A-0723, 2026-A-0726