{
  "threat_severity" : "Important",
  "public_date" : "2026-07-14T18:20:12Z",
  "bugzilla" : {
    "description" : "ASP.NET Core: ASP.NET Core: Privilege Escalation via Incorrect Authentication Algorithm",
    "id" : "2500492",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2500492"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.8",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-303",
  "details" : [ "Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker to elevate privileges over a network.", "A flaw was found in ASP.NET Core. An authorized attacker can exploit an incorrect implementation of the authentication algorithm over a network. This vulnerability allows the attacker to elevate their privileges, potentially gaining unauthorized access to sensitive resources or performing actions beyond their intended permissions." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41893",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.2",
    "package" : "dotnet8.0-0:8.0.129-1.el10_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41895",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.2",
    "package" : "dotnet9.0-0:9.0.119-1.el10_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41897",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.2",
    "package" : "dotnet10.0-0:10.0.110-1.el10_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10.0 Extended Update Support",
    "release_date" : "2026-08-24T00:00:00Z",
    "advisory" : "RHSA-2026:58566",
    "cpe" : "cpe:/o:redhat:enterprise_linux_eus:10.0",
    "package" : "dotnet8.0-0:8.0.130-1.el10_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10.0 Extended Update Support",
    "release_date" : "2026-08-24T00:00:00Z",
    "advisory" : "RHSA-2026:58567",
    "cpe" : "cpe:/o:redhat:enterprise_linux_eus:10.0",
    "package" : "dotnet9.0-0:9.0.120-1.el10_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41899",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "dotnet9.0-0:9.0.119-1.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41900",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "dotnet10.0-0:10.0.110-1.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41901",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "dotnet8.0-0:8.0.129-1.el8_10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41894",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "dotnet8.0-0:8.0.129-1.el9_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41896",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "dotnet9.0-0:9.0.119-1.el9_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:41898",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "dotnet10.0-0:10.0.110-1.el9_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions",
    "release_date" : "2026-08-24T00:00:00Z",
    "advisory" : "RHSA-2026:58568",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.4",
    "package" : "dotnet8.0-0:8.0.130-1.el9_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-08-24T00:00:00Z",
    "advisory" : "RHSA-2026:58569",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "dotnet8.0-0:8.0.130-1.el9_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-08-24T00:00:00Z",
    "advisory" : "RHSA-2026:58570",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "dotnet9.0-0:9.0.120-1.el9_6"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-06-17T00:00:00Z",
    "advisory" : "RHSA-2026:26638",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "dotnet10-0-main-10.0.109-1.hum1"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-07-15T00:00:00Z",
    "advisory" : "RHSA-2026:39952",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "dotnet9-0-main-9.0.119-1.hum1"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-07-20T00:00:00Z",
    "advisory" : "RHSA-2026:42145",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "dotnet8-0-main-8.0.129-2.1.hum1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-47300\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-47300\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47300" ],
  "name" : "CVE-2026-47300",
  "csaw" : false
}