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      "text" : "Low"
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    "csaf_version" : "2.0",
    "distribution" : {
      "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\npython3.12:\n  * python3.12-3.12.13-3.8.hum1 (aarch64, x86_64)\n  * python3.12-debug-3.12.13-3.8.hum1 (aarch64, x86_64)\n  * python3.12-devel-3.12.13-3.8.hum1 (aarch64, x86_64)\n  * python3.12-idle-3.12.13-3.8.hum1 (aarch64, x86_64)\n  * python3.12-libs-3.12.13-3.8.hum1 (aarch64, x86_64)\n  * python3.12-test-3.12.13-3.8.hum1 (aarch64, x86_64)\n  * python3.12-tkinter-3.12.13-3.8.hum1 (aarch64, x86_64)\n  * python3.12-3.12.13-3.8.hum1.src (src)\n\nSecurity Fix(es):\n\npython3.12:\n  * CVE-2026-6879",
      "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" : {
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      "contact_details" : "https://access.redhat.com/security/team/contact/",
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      "name" : "Red Hat Product Security",
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    },
    "references" : [ {
      "category" : "self",
      "summary" : "https://access.redhat.com/errata/RHSA-2026:48279",
      "url" : "https://access.redhat.com/errata/RHSA-2026:48279"
    }, {
      "category" : "external",
      "summary" : "https://access.redhat.com/security/cve/CVE-2026-6879",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-6879"
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      "url" : "https://access.redhat.com/security/updates/classification/"
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      "summary" : "https://images.redhat.com/",
      "url" : "https://images.redhat.com/"
    }, {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_48279.json"
    } ],
    "title" : "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
    "tracking" : {
      "current_release_date" : "2026-08-24T18:46:14+00:00",
      "generator" : {
        "date" : "2026-08-24T18:46:14+00:00",
        "engine" : {
          "name" : "Red Hat SDEngine",
          "version" : "5.3.16"
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      "id" : "RHSA-2026:48279",
      "initial_release_date" : "2026-07-29T22:11:16+00:00",
      "revision_history" : [ {
        "date" : "2026-07-29T22:11:16+00:00",
        "number" : "1",
        "summary" : "Initial version"
      }, {
        "date" : "2026-08-22T06:15:42+00:00",
        "number" : "2",
        "summary" : "Last updated version"
      }, {
        "date" : "2026-08-24T18:46:14+00:00",
        "number" : "3",
        "summary" : "Last generated version"
      } ],
      "status" : "final",
      "version" : "3"
    }
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        "branches" : [ {
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          "name" : "Red Hat Hardened Images",
          "product" : {
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            "product_id" : "Red Hat Hardened Images",
            "product_identification_helper" : {
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        } ],
        "category" : "product_family",
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      }, {
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          "category" : "product_version",
          "name" : "python3-12-main@aarch64",
          "product" : {
            "name" : "python3-12-main@aarch64",
            "product_id" : "python3-12-main@aarch64",
            "product_identification_helper" : {
              "purl" : "pkg:rpm/redhat/python3.12@3.12.13-3.8.hum1?arch=aarch64&distro=hummingbird-20251124&repository_id=public-hummingbird-aarch64-rpms"
            }
          }
        } ],
        "category" : "architecture",
        "name" : "aarch64"
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "python3-12-main@src",
          "product" : {
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            }
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        } ],
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        "name" : "src"
      }, {
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          "category" : "product_version",
          "name" : "python3-12-main@x86_64",
          "product" : {
            "name" : "python3-12-main@x86_64",
            "product_id" : "python3-12-main@x86_64",
            "product_identification_helper" : {
              "purl" : "pkg:rpm/redhat/python3.12@3.12.13-3.8.hum1?arch=x86_64&distro=hummingbird-20251124&repository_id=public-hummingbird-x86_64-rpms"
            }
          }
        } ],
        "category" : "architecture",
        "name" : "x86_64"
      } ],
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      "name" : "Red Hat"
    } ],
    "relationships" : [ {
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      "full_product_name" : {
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        "product_id" : "Red Hat Hardened Images:python3-12-main@aarch64"
      },
      "product_reference" : "python3-12-main@aarch64",
      "relates_to_product_reference" : "Red Hat Hardened Images"
    }, {
      "category" : "default_component_of",
      "full_product_name" : {
        "name" : "python3-12-main@src as a component of Red Hat Hardened Images",
        "product_id" : "Red Hat Hardened Images:python3-12-main@src"
      },
      "product_reference" : "python3-12-main@src",
      "relates_to_product_reference" : "Red Hat Hardened Images"
    }, {
      "category" : "default_component_of",
      "full_product_name" : {
        "name" : "python3-12-main@x86_64 as a component of Red Hat Hardened Images",
        "product_id" : "Red Hat Hardened Images:python3-12-main@x86_64"
      },
      "product_reference" : "python3-12-main@x86_64",
      "relates_to_product_reference" : "Red Hat Hardened Images"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-6879",
    "cwe" : {
      "id" : "CWE-770",
      "name" : "Allocation of Resources Without Limits or Throttling"
    },
    "discovery_date" : "2026-07-28T17:34:14.787326+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2508122"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "A flaw was found in Python's xml.etree.ElementPath component. This vulnerability can lead to a denial of service (DoS) when processing specially crafted XML documents. Specifically, certain XPath index predicates used with functions like Element.findall() and Element.iterfind() can cause the processing time to increase quadratically with the size of the input, making the system unresponsive. A remote attacker could exploit this by providing a malicious XML file, potentially disrupting service availability.",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "python: Python: Performance degradation in XML processing due to quadratic time complexity",
      "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:python3-12-main@aarch64", "Red Hat Hardened Images:python3-12-main@src", "Red Hat Hardened Images:python3-12-main@x86_64" ]
    },
    "references" : [ {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-6879"
    }, {
      "category" : "external",
      "summary" : "RHBZ#2508122",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2508122"
    }, {
      "category" : "external",
      "summary" : "https://www.cve.org/CVERecord?id=CVE-2026-6879",
      "url" : "https://www.cve.org/CVERecord?id=CVE-2026-6879"
    }, {
      "category" : "external",
      "summary" : "https://nvd.nist.gov/vuln/detail/CVE-2026-6879",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-6879"
    }, {
      "category" : "external",
      "summary" : "https://github.com/python/cpython/commit/2ffab083782968a4d732738f4f1dff6bbd69d2b0",
      "url" : "https://github.com/python/cpython/commit/2ffab083782968a4d732738f4f1dff6bbd69d2b0"
    }, {
      "category" : "external",
      "summary" : "https://github.com/python/cpython/issues/152674",
      "url" : "https://github.com/python/cpython/issues/152674"
    }, {
      "category" : "external",
      "summary" : "https://github.com/python/cpython/pull/152676",
      "url" : "https://github.com/python/cpython/pull/152676"
    }, {
      "category" : "external",
      "summary" : "https://mail.python.org/archives/list/security-announce@python.org/thread/7YMZ6DDZVR26TJJBVO3RDNBAVGHNYAKR/",
      "url" : "https://mail.python.org/archives/list/security-announce@python.org/thread/7YMZ6DDZVR26TJJBVO3RDNBAVGHNYAKR/"
    } ],
    "release_date" : "2026-07-28T13:46:30.650000+00:00",
    "remediations" : [ {
      "category" : "vendor_fix",
      "date" : "2026-07-29T22:11:16+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:python3-12-main@aarch64", "Red Hat Hardened Images:python3-12-main@src", "Red Hat Hardened Images:python3-12-main@x86_64" ],
      "restart_required" : {
        "category" : "none"
      },
      "url" : "https://access.redhat.com/errata/RHSA-2026:48279"
    } ],
    "scores" : [ {
      "cvss_v3" : {
        "attackComplexity" : "HIGH",
        "attackVector" : "NETWORK",
        "availabilityImpact" : "LOW",
        "baseScore" : 2.2,
        "baseSeverity" : "LOW",
        "confidentialityImpact" : "NONE",
        "integrityImpact" : "NONE",
        "privilegesRequired" : "HIGH",
        "scope" : "UNCHANGED",
        "userInteraction" : "NONE",
        "vectorString" : "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L",
        "version" : "3.1"
      },
      "products" : [ "Red Hat Hardened Images:python3-12-main@aarch64", "Red Hat Hardened Images:python3-12-main@src", "Red Hat Hardened Images:python3-12-main@x86_64" ]
    } ],
    "threats" : [ {
      "category" : "impact",
      "details" : "Low"
    } ],
    "title" : "python: Python: Performance degradation in XML processing due to quadratic time complexity"
  } ]
}