System.Security.Cryptography.Xml
HighNuGetCVE-2026-96959
What to do
Update System.Security.Cryptography.Xml to 10.0.13 or later.
dotnet add package System.Security.Cryptography.Xml --version 10.0.13
A denial of service flaw affects the NuGet package System.Security.Cryptography.Xml. Affected versions: >= 10.0.0, <= 10.0.12. Fixed from version 10.0.13. CVSS score 7.5.
What the flaw allows: The service can be knocked over cheaply.
- Package
- System.Security.Cryptography.Xml
- Ecosystem
- NuGet (.NET)
- Class
- Denial of service
- Affected versions
- >= 10.0.0, <= 10.0.12
- CVSS
- 7.5
- Published on
- October 13, 2026
Sources
Entry built automatically from the cited security advisory, with no model rewriting. Acknowledged by the organisation or vendor, notified to an authority, or established by two independent sources.