CVE-2026-26130HighCVSS 7.5
ASP.NET Core Denial of Service Vulnerability
🔗 CVE IDs covered (1)
📋 Description
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
🎯 Affected products3
- ASP.NET Core 10.0
- ASP.NET Core 8.0
- ASP.NET Core 9.0
✅ Remediation
KB5081277 (Security Update) — fixed build 8.0.25 KB5081278 (Security Update) — fixed build 9.0.14 KB5081276 (Security Update) — fixed build 10.0.4
🔗 References (7)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26130
- patchhttps://dotnet.microsoft.com/en-us/download/dotnet/8.0
- referencehttps://support.microsoft.com/help/5081277
- patchhttps://dotnet.microsoft.com/en-us/download/dotnet/9.0
- referencehttps://support.microsoft.com/help/5081278
- patchhttps://dotnet.microsoft.com/download/dotnet/10.0
- referencehttps://support.microsoft.com/help/5081276