NuGet CVE feed and alerts

Every new CVE and security advisory affecting NuGet packages, merged from the CVE List, GitHub, OSV, NVD and CISA KEV into one entry each, with severity, exploitation status and fixed versions. New entries appear within minutes of their source. The feeds are free and need no API key; the newest 200 are listed below.

Critical: 13
High: 95
On CISA KEV: 0

Of the newest 164

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Frequently asked questions

What are the latest NuGet packages CVEs?

The newest are GHSA-6856-87HX-P5X7 (Microsoft Security Advisory CVE-2026-105544 - .NET Elevation of Privilege Vulnerability); CVE-2026-118740 (Aspire Security Feature Bypass Vulnerability); CVE-2026-120796 (.NET Denial of Service Vulnerability).

Are any NuGet packages CVEs being exploited?

None of the 164 newest NuGet packages vulnerabilities are on CISA's Known Exploited Vulnerabilities list.

How many critical NuGet packages CVEs are there?

13 of the 164 newest are rated critical (CVSS 9.0 or higher, or rated critical by their source when they have no score): CVE-2026-118740, CVE-2026-114146, CVE-2026-88092, CVE-2026-105794, CVE-2026-75513 and more.

How do I get alerts for new NuGet packages CVEs?

Subscribe to this page's RSS, Atom or JSON feed, or connect a coding agent to the cve.now MCP server. Each new entry appears within minutes of its source.

Is there an RSS feed of NuGet CVEs?

Yes: https://cve.now/feed?ecosystem=nuget. Add format=atom or format=json for Atom or JSON Feed. It is free and needs no account or API key.

How do I get NuGet CVEs in Slack or by email?

In Slack, run /feed subscribe https://cve.now/feed?ecosystem=nuget. For email, give the RSS URL to any RSS-to-email service.

NuGet CVE feed and alerts

Get alerts for new NuGet CVEs

Frequently asked questions