CVE-2021-26701
.NET Core Remote Code Execution Vulnerability
9.8
CRITICAL
CVSS 3.1
EPSS 2.8%
Description
.NET Core Remote Code Execution Vulnerability
How to fix CVE-2021-26701
To remediate CVE-2021-26701, upgrade the affected package to a fixed version below.
- Bitnami/dotnet—upgrade to 5.0.4 or later
- Bitnami/dotnet-sdk—upgrade to 5.0.4 or later
- NuGet/System.Text.Encodings.Web—upgrade to 4.5.1 or later
Is CVE-2021-26701 being exploited?
Low — EPSS is 2.8%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 5.0.0, < 5.0.4
- >= 5.0.0, < 5.0.4
- >= 4.0.0, < 4.5.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |