{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 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\ngolang1.26:\n  * golang1.26-1.26.4-2.hum1 (aarch64, x86_64)\n  * golang1.26-bin-1.26.4-2.hum1 (aarch64, x86_64)\n  * golang1.26-docs-1.26.4-2.hum1 (noarch)\n  * golang1.26-misc-1.26.4-2.hum1 (noarch)\n  * golang1.26-src-1.26.4-2.hum1 (noarch)\n  * golang1.26-tests-1.26.4-2.hum1 (noarch)\n  * golang1.26-1.26.4-2.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"
      }
    ],
    "publisher": {
      "category": "vendor",
      "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.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2026:23264",
        "url": "https://access.redhat.com/errata/RHSA-2026:23264"
      },
      {
        "category": "external",
        "summary": "https://images.redhat.com/",
        "url": "https://images.redhat.com/"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-42504",
        "url": "https://access.redhat.com/security/cve/CVE-2026-42504"
      },
      {
        "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-2026-27145",
        "url": "https://access.redhat.com/security/cve/CVE-2026-27145"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-42507",
        "url": "https://access.redhat.com/security/cve/CVE-2026-42507"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-39821",
        "url": "https://access.redhat.com/security/cve/CVE-2026-39821"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-46595",
        "url": "https://access.redhat.com/security/cve/CVE-2026-46595"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-39826",
        "url": "https://access.redhat.com/security/cve/CVE-2026-39826"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-39820",
        "url": "https://access.redhat.com/security/cve/CVE-2026-39820"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-33811",
        "url": "https://access.redhat.com/security/cve/CVE-2026-33811"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-39836",
        "url": "https://access.redhat.com/security/cve/CVE-2026-39836"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-39825",
        "url": "https://access.redhat.com/security/cve/CVE-2026-39825"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-39823",
        "url": "https://access.redhat.com/security/cve/CVE-2026-39823"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-33814",
        "url": "https://access.redhat.com/security/cve/CVE-2026-33814"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/cve/CVE-2026-42508",
        "url": "https://access.redhat.com/security/cve/CVE-2026-42508"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_23264.json"
      }
    ],
    "title": "Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update",
    "tracking": {
      "current_release_date": "2026-06-18T20:03:16+00:00",
      "generator": {
        "date": "2026-06-18T20:03:16+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "5.0.0"
        }
      },
      "id": "RHSA-2026:23264",
      "initial_release_date": "2026-06-04T12:43:59+00:00",
      "revision_history": [
        {
          "date": "2026-06-04T12:43:59+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-06-17T08:55:04+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2026-06-18T20:03:16+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Hardened Images",
                "product": {
                  "name": "Red Hat Hardened Images",
                  "product_id": "Red Hat Hardened Images",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:hummingbird:1"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Hardened Images"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "golang1-26-main@aarch64",
                "product": {
                  "name": "golang1-26-main@aarch64",
                  "product_id": "golang1-26-main@aarch64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/golang1.26@1.26.4-2.hum1?arch=aarch64\u0026distro=hummingbird-20251124\u0026repository_id=public-hummingbird-aarch64-rpms"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "golang1-26-main@src",
                "product": {
                  "name": "golang1-26-main@src",
                  "product_id": "golang1-26-main@src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/golang1.26@1.26.4-2.hum1?arch=src\u0026distro=hummingbird-20251124\u0026repository_id=public-hummingbird-source-rpms"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "golang1-26-main@x86_64",
                "product": {
                  "name": "golang1-26-main@x86_64",
                  "product_id": "golang1-26-main@x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/golang1.26@1.26.4-2.hum1?arch=x86_64\u0026distro=hummingbird-20251124\u0026repository_id=public-hummingbird-x86_64-rpms"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "golang1-26-main@noarch",
                "product": {
                  "name": "golang1-26-main@noarch",
                  "product_id": "golang1-26-main@noarch",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/golang1.26-docs@1.26.4-2.hum1?arch=noarch\u0026distro=hummingbird-20251124\u0026repository_id=public-hummingbird-x86_64-rpms"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "golang1-26-main@aarch64 as a component of Red Hat Hardened Images",
          "product_id": "Red Hat Hardened Images:golang1-26-main@aarch64"
        },
        "product_reference": "golang1-26-main@aarch64",
        "relates_to_product_reference": "Red Hat Hardened Images"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "golang1-26-main@noarch as a component of Red Hat Hardened Images",
          "product_id": "Red Hat Hardened Images:golang1-26-main@noarch"
        },
        "product_reference": "golang1-26-main@noarch",
        "relates_to_product_reference": "Red Hat Hardened Images"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "golang1-26-main@src as a component of Red Hat Hardened Images",
          "product_id": "Red Hat Hardened Images:golang1-26-main@src"
        },
        "product_reference": "golang1-26-main@src",
        "relates_to_product_reference": "Red Hat Hardened Images"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "golang1-26-main@x86_64 as a component of Red Hat Hardened Images",
          "product_id": "Red Hat Hardened Images:golang1-26-main@x86_64"
        },
        "product_reference": "golang1-26-main@x86_64",
        "relates_to_product_reference": "Red Hat Hardened Images"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-33811",
      "cwe": {
        "id": "CWE-1341",
        "name": "Multiple Releases of Same Resource or Handle"
      },
      "discovery_date": "2026-05-07T20:01:34.913869+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467822"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `net` package of Go (golang), specifically when using the `LookupCNAME` function with the `cgo` DNS resolver. A remote attacker could exploit this by providing a very long Canonical Name (CNAME) response. This can trigger a double-free of C memory, leading to a crash and a Denial of Service (DoS) for the affected application.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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:golang1-26-main@aarch64",
          "Red Hat Hardened Images:golang1-26-main@noarch",
          "Red Hat Hardened Images:golang1-26-main@src",
          "Red Hat Hardened Images:golang1-26-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-33811"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467822",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467822"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-33811",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33811"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33811",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33811"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/767860",
          "url": "https://go.dev/cl/767860"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78803",
          "url": "https://go.dev/issue/78803"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M",
          "url": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-4981",
          "url": "https://pkg.go.dev/vuln/GO-2026-4981"
        }
      ],
      "release_date": "2026-05-07T19:41:19.285000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-06-04T12:43:59+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:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:23264"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "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:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME"
    },
    {
      "cve": "CVE-2026-39821",
      "cwe": {
        "id": "CWE-1289",
        "name": "Improper Validation of Unsafe Equivalence in Input"
      },
      "discovery_date": "2026-05-22T16:00:52.844126+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2480756"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `idna` package, specifically within the `golang.org/x/net/idna` component. This vulnerability allows for privilege escalation due to incorrect processing of Punycode-encoded labels. An attacker could craft a malicious Punycode label that, when initially checked, appears safe but then decodes to a restricted ASCII hostname, bypassing security controls and gaining unauthorized access.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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:golang1-26-main@aarch64",
          "Red Hat Hardened Images:golang1-26-main@noarch",
          "Red Hat Hardened Images:golang1-26-main@src",
          "Red Hat Hardened Images:golang1-26-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-39821"
        },
        {
          "category": "external",
          "summary": "RHBZ#2480756",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480756"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-39821",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-39821"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-39821",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39821"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/767220",
          "url": "https://go.dev/cl/767220"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78760",
          "url": "https://go.dev/issue/78760"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8",
          "url": "https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-5026",
          "url": "https://pkg.go.dev/vuln/GO-2026-5026"
        }
      ],
      "release_date": "2026-05-22T15:01:21.462000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-06-04T12:43:59+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:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:23264"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing"
    },
    {
      "cve": "CVE-2026-39826",
      "cwe": {
        "id": "CWE-1289",
        "name": "Improper Validation of Unsafe Equivalence in Input"
      },
      "discovery_date": "2026-05-07T20:01:46.305827+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467826"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in html/template. A trusted template author could craft a script tag with an empty or whitespace-only \u0027type\u0027 attribute. This vulnerability causes the template engine to incorrectly escape data passed into the script block, potentially leading to cross-site scripting (XSS). An attacker could leverage this to execute arbitrary client-side scripts in a user\u0027s browser.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "html/template: golang: html/template: Cross-site scripting due to incorrect script tag escaping",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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:golang1-26-main@aarch64",
          "Red Hat Hardened Images:golang1-26-main@noarch",
          "Red Hat Hardened Images:golang1-26-main@src",
          "Red Hat Hardened Images:golang1-26-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-39826"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467826",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467826"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-39826",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-39826"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-39826",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-39826"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/771180",
          "url": "https://go.dev/cl/771180"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/78981",
          "url": "https://go.dev/issue/78981"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M",
          "url": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-4980",
          "url": "https://pkg.go.dev/vuln/GO-2026-4980"
        }
      ],
      "release_date": "2026-05-07T19:41:19.138000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-06-04T12:43:59+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:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:23264"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
            "Red Hat Hardened Images:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "html/template: golang: html/template: Cross-site scripting due to incorrect script tag escaping"
    },
    {
      "cve": "CVE-2026-46595",
      "cwe": {
        "id": "CWE-303",
        "name": "Incorrect Implementation of Authentication Algorithm"
      },
      "discovery_date": "2026-05-22T04:01:52.215134+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2480689"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `golang.org/x/crypto/ssh` component. This vulnerability allows a remote attacker to bypass source-address validation in certain SSH server configurations. By providing a callback type other than a public key, an attacker can circumvent security checks, potentially leading to unauthorized access.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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:golang1-26-main@aarch64",
          "Red Hat Hardened Images:golang1-26-main@noarch",
          "Red Hat Hardened Images:golang1-26-main@src",
          "Red Hat Hardened Images:golang1-26-main@x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-46595"
        },
        {
          "category": "external",
          "summary": "RHBZ#2480689",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480689"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-46595",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-46595"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-46595",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46595"
        },
        {
          "category": "external",
          "summary": "https://go.dev/cl/781642",
          "url": "https://go.dev/cl/781642"
        },
        {
          "category": "external",
          "summary": "https://go.dev/issue/79570",
          "url": "https://go.dev/issue/79570"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/golang-announce/c/a082jnz-LvI",
          "url": "https://groups.google.com/g/golang-announce/c/a082jnz-LvI"
        },
        {
          "category": "external",
          "summary": "https://pkg.go.dev/vuln/GO-2026-5023",
          "url": "https://pkg.go.dev/vuln/GO-2026-5023"
        }
      ],
      "release_date": "2026-05-22T02:31:27.894000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-06-04T12:43:59+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:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:23264"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "products": [
            "Red Hat Hardened Images:golang1-26-main@aarch64",
            "Red Hat Hardened Images:golang1-26-main@noarch",
            "Red Hat Hardened Images:golang1-26-main@src",
            "Red Hat Hardened Images:golang1-26-main@x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation"
    }
  ]
}