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      "text" : "Copyright © Red Hat, Inc. All rights reserved.",
      "tlp" : {
        "label" : "WHITE",
        "url" : "https://www.first.org/tlp/"
      }
    },
    "lang" : "en",
    "notes" : [ {
      "category" : "summary",
      "text" : "An update for Red Hat Hardened Images RPMs is now available.",
      "title" : "Topic"
    }, {
      "category" : "general",
      "text" : "This update includes the following RPMs:\n\ndotnet10.0:\n  * aspnetcore-runtime-10.0-10.0.9-1.hum1 (aarch64, x86_64)\n  * aspnetcore-runtime-dbg-10.0-10.0.9-1.hum1 (aarch64, x86_64)\n  * aspnetcore-targeting-pack-10.0-10.0.9-1.hum1 (aarch64, x86_64)\n  * dotnet-apphost-pack-10.0-10.0.9-1.hum1 (aarch64, x86_64)\n  * dotnet-host-10.0.9-1.hum1 (aarch64, x86_64)\n  * dotnet-hostfxr-10.0-10.0.9-1.hum1 (aarch64, x86_64)\n  * dotnet-runtime-10.0-10.0.9-1.hum1 (aarch64, x86_64)\n  * dotnet-runtime-dbg-10.0-10.0.9-1.hum1 (aarch64, x86_64)\n  * dotnet-sdk-10.0-10.0.109-1.hum1 (aarch64, x86_64)\n  * dotnet-sdk-10.0-source-built-artifacts-10.0.109-1.hum1 (aarch64, x86_64)\n  * dotnet-sdk-aot-10.0-10.0.109-1.hum1 (aarch64, x86_64)\n  * dotnet-sdk-dbg-10.0-10.0.109-1.hum1 (aarch64, x86_64)\n  * dotnet-targeting-pack-10.0-10.0.9-1.hum1 (aarch64, x86_64)\n  * dotnet-templates-10.0-10.0.109-1.hum1 (aarch64, x86_64)\n  * dotnet10.0-10.0.109-1.hum1.src (src)",
      "title" : "Details"
    }, {
      "category" : "legal_disclaimer",
      "text" : "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
      "title" : "Terms of Use"
    } ],
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      "contact_details" : "https://access.redhat.com/security/team/contact/",
      "issuing_authority" : "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
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    "references" : [ {
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      "summary" : "https://access.redhat.com/errata/RHSA-2026:26638",
      "url" : "https://access.redhat.com/errata/RHSA-2026:26638"
    }, {
      "category" : "external",
      "summary" : "https://images.redhat.com/",
      "url" : "https://images.redhat.com/"
    }, {
      "category" : "external",
      "summary" : "https://access.redhat.com/security/cve/CVE-2026-45591",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-45591"
    }, {
      "category" : "external",
      "summary" : "https://access.redhat.com/security/updates/classification/",
      "url" : "https://access.redhat.com/security/updates/classification/"
    }, {
      "category" : "external",
      "summary" : "https://access.redhat.com/security/cve/CVE-2026-45491",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-45491"
    }, {
      "category" : "external",
      "summary" : "https://access.redhat.com/security/cve/CVE-2026-45736",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-45736"
    }, {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_26638.json"
    } ],
    "title" : "Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update",
    "tracking" : {
      "current_release_date" : "2026-06-19T13:26:13+00:00",
      "generator" : {
        "date" : "2026-06-19T13:26:13+00:00",
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      "id" : "RHSA-2026:26638",
      "initial_release_date" : "2026-06-17T15:25:52+00:00",
      "revision_history" : [ {
        "date" : "2026-06-17T15:25:52+00:00",
        "number" : "1",
        "summary" : "Initial version"
      }, {
        "date" : "2026-06-19T06:19:42+00:00",
        "number" : "2",
        "summary" : "Last updated version"
      }, {
        "date" : "2026-06-19T13:26:13+00:00",
        "number" : "3",
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      "status" : "final",
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    }
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            "product_identification_helper" : {
              "cpe" : "cpe:/a:redhat:hummingbird:1"
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        "name" : "Red Hat Hardened Images"
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          "name" : "dotnet10-0-main@aarch64",
          "product" : {
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            "product_id" : "dotnet10-0-main@aarch64",
            "product_identification_helper" : {
              "purl" : "pkg:rpm/redhat/aspnetcore-runtime-10.0@10.0.9-1.hum1?arch=aarch64&distro=hummingbird-20251124&repository_id=public-hummingbird-aarch64-rpms"
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        "category" : "architecture",
        "name" : "aarch64"
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          "name" : "dotnet10-0-main@x86_64",
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            "product_id" : "dotnet10-0-main@x86_64",
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              "purl" : "pkg:rpm/redhat/aspnetcore-runtime-10.0@10.0.9-1.hum1?arch=x86_64&distro=hummingbird-20251124&repository_id=public-hummingbird-x86_64-rpms"
            }
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        "name" : "x86_64"
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        "name" : "src"
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      "name" : "Red Hat"
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        "name" : "dotnet10-0-main@aarch64 as a component of Red Hat Hardened Images",
        "product_id" : "Red Hat Hardened Images:dotnet10-0-main@aarch64"
      },
      "product_reference" : "dotnet10-0-main@aarch64",
      "relates_to_product_reference" : "Red Hat Hardened Images"
    }, {
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      "full_product_name" : {
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        "product_id" : "Red Hat Hardened Images:dotnet10-0-main@src"
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      "relates_to_product_reference" : "Red Hat Hardened Images"
    }, {
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      "full_product_name" : {
        "name" : "dotnet10-0-main@x86_64 as a component of Red Hat Hardened Images",
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      },
      "product_reference" : "dotnet10-0-main@x86_64",
      "relates_to_product_reference" : "Red Hat Hardened Images"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-45491",
    "cwe" : {
      "id" : "CWE-59",
      "name" : "Improper Link Resolution Before File Access ('Link Following')"
    },
    "discovery_date" : "2026-06-09T18:05:02.406017+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2487164"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "A flaw was found in .NET. This vulnerability, related to improper link resolution before file access (also known as 'link following'), allows an unauthorized local attacker to perform unauthorized tampering. This could lead to integrity compromise of local files.",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "dotnet: .NET: Local file tampering via link following vulnerability",
      "title" : "Vulnerability summary"
    }, {
      "category" : "general",
      "text" : "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
      "title" : "CVSS score applicability"
    } ],
    "product_status" : {
      "fixed" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ]
    },
    "references" : [ {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-45491"
    }, {
      "category" : "external",
      "summary" : "RHBZ#2487164",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2487164"
    }, {
      "category" : "external",
      "summary" : "https://www.cve.org/CVERecord?id=CVE-2026-45491",
      "url" : "https://www.cve.org/CVERecord?id=CVE-2026-45491"
    }, {
      "category" : "external",
      "summary" : "https://nvd.nist.gov/vuln/detail/CVE-2026-45491",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-45491"
    }, {
      "category" : "external",
      "summary" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45491",
      "url" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45491"
    } ],
    "release_date" : "2026-06-09T17:04:44.457000+00:00",
    "remediations" : [ {
      "category" : "vendor_fix",
      "date" : "2026-06-17T15:25:52+00:00",
      "details" : "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
      "product_ids" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ],
      "restart_required" : {
        "category" : "none"
      },
      "url" : "https://access.redhat.com/errata/RHSA-2026:26638"
    } ],
    "scores" : [ {
      "cvss_v3" : {
        "attackComplexity" : "LOW",
        "attackVector" : "LOCAL",
        "availabilityImpact" : "NONE",
        "baseScore" : 6.2,
        "baseSeverity" : "MEDIUM",
        "confidentialityImpact" : "NONE",
        "integrityImpact" : "HIGH",
        "privilegesRequired" : "NONE",
        "scope" : "UNCHANGED",
        "userInteraction" : "NONE",
        "vectorString" : "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
        "version" : "3.1"
      },
      "products" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ]
    } ],
    "threats" : [ {
      "category" : "impact",
      "details" : "Moderate"
    } ],
    "title" : "dotnet: .NET: Local file tampering via link following vulnerability"
  }, {
    "cve" : "CVE-2026-45591",
    "cwe" : {
      "id" : "CWE-770",
      "name" : "Allocation of Resources Without Limits or Throttling"
    },
    "discovery_date" : "2026-06-09T18:07:51.180043+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2487224"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "A flaw was found in ASP.NET Core. This vulnerability allows an unauthorized attacker to exploit uncontrolled resource consumption, leading to a Denial of Service (DoS) over a network. This means that an attacker can make the affected system unavailable to legitimate users by consuming its resources.",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "dotnet: ASP.NET Core: Denial of Service via uncontrolled resource consumption",
      "title" : "Vulnerability summary"
    }, {
      "category" : "general",
      "text" : "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
      "title" : "CVSS score applicability"
    } ],
    "product_status" : {
      "fixed" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ]
    },
    "references" : [ {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-45591"
    }, {
      "category" : "external",
      "summary" : "RHBZ#2487224",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2487224"
    }, {
      "category" : "external",
      "summary" : "https://www.cve.org/CVERecord?id=CVE-2026-45591",
      "url" : "https://www.cve.org/CVERecord?id=CVE-2026-45591"
    }, {
      "category" : "external",
      "summary" : "https://nvd.nist.gov/vuln/detail/CVE-2026-45591",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-45591"
    }, {
      "category" : "external",
      "summary" : "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45591",
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    } ],
    "release_date" : "2026-06-09T17:05:29.575000+00:00",
    "remediations" : [ {
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      "date" : "2026-06-17T15:25:52+00:00",
      "details" : "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
      "product_ids" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ],
      "restart_required" : {
        "category" : "none"
      },
      "url" : "https://access.redhat.com/errata/RHSA-2026:26638"
    } ],
    "scores" : [ {
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        "attackComplexity" : "LOW",
        "attackVector" : "NETWORK",
        "availabilityImpact" : "HIGH",
        "baseScore" : 7.5,
        "baseSeverity" : "HIGH",
        "confidentialityImpact" : "NONE",
        "integrityImpact" : "NONE",
        "privilegesRequired" : "NONE",
        "scope" : "UNCHANGED",
        "userInteraction" : "NONE",
        "vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version" : "3.1"
      },
      "products" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ]
    } ],
    "threats" : [ {
      "category" : "impact",
      "details" : "Important"
    } ],
    "title" : "dotnet: ASP.NET Core: Denial of Service via uncontrolled resource consumption"
  }, {
    "cve" : "CVE-2026-45736",
    "cwe" : {
      "id" : "CWE-824",
      "name" : "Access of Uninitialized Pointer"
    },
    "discovery_date" : "2026-05-15T16:00:55.786944+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2477914"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "A flaw was found in ws, an open source WebSocket client and server for Node.js. The `websocket.close()` implementation is vulnerable to uninitialized memory disclosure when a `TypedArray` is passed as the reason argument. This can lead to the disclosure of sensitive information from uninitialized memory.",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "ws: ws: Uninitialized memory disclosure via `websocket.close()` with `TypedArray`",
      "title" : "Vulnerability summary"
    }, {
      "category" : "general",
      "text" : "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
      "title" : "CVSS score applicability"
    } ],
    "product_status" : {
      "fixed" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ]
    },
    "references" : [ {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-45736"
    }, {
      "category" : "external",
      "summary" : "RHBZ#2477914",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2477914"
    }, {
      "category" : "external",
      "summary" : "https://www.cve.org/CVERecord?id=CVE-2026-45736",
      "url" : "https://www.cve.org/CVERecord?id=CVE-2026-45736"
    }, {
      "category" : "external",
      "summary" : "https://nvd.nist.gov/vuln/detail/CVE-2026-45736",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-45736"
    }, {
      "category" : "external",
      "summary" : "https://github.com/websockets/ws/commit/c0327ec15a54d701eb6ccefaa8bef328cfc03086",
      "url" : "https://github.com/websockets/ws/commit/c0327ec15a54d701eb6ccefaa8bef328cfc03086"
    }, {
      "category" : "external",
      "summary" : "https://github.com/websockets/ws/security/advisories/GHSA-58qx-3vcg-4xpx",
      "url" : "https://github.com/websockets/ws/security/advisories/GHSA-58qx-3vcg-4xpx"
    } ],
    "release_date" : "2026-05-15T14:53:57.263000+00:00",
    "remediations" : [ {
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      "date" : "2026-06-17T15:25:52+00:00",
      "details" : "For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/",
      "product_ids" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ],
      "restart_required" : {
        "category" : "none"
      },
      "url" : "https://access.redhat.com/errata/RHSA-2026:26638"
    } ],
    "scores" : [ {
      "cvss_v3" : {
        "attackComplexity" : "LOW",
        "attackVector" : "NETWORK",
        "availabilityImpact" : "NONE",
        "baseScore" : 7.5,
        "baseSeverity" : "HIGH",
        "confidentialityImpact" : "HIGH",
        "integrityImpact" : "NONE",
        "privilegesRequired" : "NONE",
        "scope" : "UNCHANGED",
        "userInteraction" : "NONE",
        "vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
        "version" : "3.1"
      },
      "products" : [ "Red Hat Hardened Images:dotnet10-0-main@aarch64", "Red Hat Hardened Images:dotnet10-0-main@src", "Red Hat Hardened Images:dotnet10-0-main@x86_64" ]
    } ],
    "threats" : [ {
      "category" : "impact",
      "details" : "Important"
    } ],
    "title" : "ws: ws: Uninitialized memory disclosure via `websocket.close()` with `TypedArray`"
  } ]
}