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{"bugzilla": {"description": "dotnet: .NET: ASP.NET Core denial of service with HTTP/3", "id": "2357945", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2357945"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-770", "details": ["Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.", "A flaw was found in dotnet. Improper use of the HTTP/3 protocol allows an unauthorized remote attacker to cause an allocation of resources without limits or throttling in ASP.NET Core, resulting in a denial of service."], "name": "CVE-2025-26682", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "dotnet8.0", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "dotnet9.0", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "dotnet6.0", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "dotnet7.0", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "dotnet8.0", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "dotnet9.0", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-04-08T16:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-26682\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-26682\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26682"], "statement": "This issue can only be exploited when support for the HTTP/3 protocol is enabled. The .NET packages shipped in Red Hat Enterprise Linux do not support the HTTP/3 protocol. Therefore, Red Hat products are not affected by this vulnerability.", "threat_severity": "Important"}