CVE-2026-26130
ASP.NET Core Denial of Service Vulnerability
7.5
HIGH
CVSS 3.1
EPSS 3.6%
Description
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
How to fix CVE-2026-26130
To remediate CVE-2026-26130, upgrade the affected package to a fixed version below.
- Bitnami/aspnet-core—upgrade to 8.0.25 or later
- NuGet/Microsoft.AspNetCore.App.Runtime.linux-arm—upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
- —upgrade to 8.0.25 or later
Is CVE-2026-26130 being exploited?
Low — EPSS is 3.6%, meaning exploitation activity has not been observed at scale.
Affected packages (13)
- >= 8.0.0, < 8.0.25, >= 9.0.0, < 9.0.14, >= 10.0.0, < 10.0.4
- >= 8.0.0, < 8.0.25
- >= 8.0.0, < 8.0.25
- >= 8.0.0, < 8.0.25
- >= 8.0.0, < 8.0.25
- >= 8.0.0, < 8.0.25
- >= 8.0.0, < 8.0.25
- >= 8.0.0, < 8.0.25
- >= 8.0.0, < 8.0.25
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |