Alpine: multiple aspnetcore8-runtime packages, multiple dotnet-host packages: security update to 8.0.26-r0

high Tenable Cloud Security Plugin ID 440465

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
(CVE-2026-26171)

- Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing
over a network. (CVE-2026-32178)

- Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a
network. (CVE-2026-32202)

- Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an
unauthorized attacker to deny service over a network. (CVE-2026-33116)

Solution

Update the aspnetcore8-runtime library and its related packages to version 8.0.26-r0 or later.

Plugin Details

Severity: High

ID: 440465

Version: Revision 1.12

Type: Local

Family: Alpine Linux Local Security Checks

Published: 4/16/2026

Updated: 6/30/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.7

Percentile: 96.44

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.4

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

CVSS Score Source: CVE-2026-32178

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 7

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 4/14/2026

Reference Information

CVE: CVE-2026-26171, CVE-2026-32178, CVE-2026-32202, CVE-2026-33116

Detections

Analytics