Microsoft Microsoft.aspnetcore.signalr.core vulnerabilities

1 CVE affecting Microsoft Microsoft.aspnetcore.signalr.core, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-70159, published 2026-10-13.

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• CVE-2026-70159, published 2026-10-13. High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days. Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.