CVE-2025-26646
.NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability
8.0
HIGH
CVSS 3.1
EPSS 0.10%
Description
External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
How to fix CVE-2025-26646
To remediate CVE-2025-26646, upgrade the affected package to a fixed version below.
- Bitnami/dotnet—upgrade to 8.0.16 or later
- —upgrade to 8.0.101 or later
- —upgrade to 15.9.30 or later
Is CVE-2025-26646 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 8.0.0, < 8.0.16, >= 9.0.0, < 9.0.5
- >= 8.0.0, < 8.0.101, >= 9.0.0, < 9.0.100
- >= 15.8.166, < 15.9.30
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |