Detections
Analytics
Alpine: multiple aspnetcore8-runtime packages, multiple dotnet-host packages: security update to 8.0.28-r0
medium Tenable Self-Hosted Container Security Plugin ID 444863
Description
There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:- Improper authorization in .NET allows an authorized attacker to elevate privileges locally.
(CVE-2026-45490)
- Improper link resolution before file access ('link following') in .NET allows an unauthorized attacker to
perform tampering locally. (CVE-2026-45491)
- Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a
network. (CVE-2026-45591)
Solution
Update the aspnetcore8-runtime library and its related packages to version 8.0.28-r0 or later.See Also
https://security.alpinelinux.org/vuln/CVE-2026-45490
Plugin Details
Severity: Medium
ID: 444863
Version: Revision 1.1
Type: Local
Published: 7/20/2026
Updated: 7/20/2026
Supported Sensors: Agentless Assessment
Risk Information
VPR
Risk Factor: Medium
Score: 4.9
Percentile: 58.02
CVSS v2
Risk Factor: Medium
Base Score: 4.6
Temporal Score: 3.4
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:C/A:N
CVSS Score Source: CVE-2026-45491
CVSS v3
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 4.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Vulnerability Publication Date: 6/9/2026