{
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      "text": "Moderate"
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    "distribution": {
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        "url": "https://www.first.org/tlp/"
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      {
        "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 Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
      {
        "category": "details",
        "text": "* SECURITY UPDATE: Quadratic complexity in xml.minidom node ID cache\n     clearing\n     - debian/patches/CVE-2025-12084.patch: remove quadratic behavior in\n       xml.minidom node ID cache clearing\n     - CVE-2025-12084",
        "title": "Details"
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      },
      "id": "CLSA-2026:1768569080",
      "initial_release_date": "2026-01-16T13:11:58Z",
      "revision_history": [
        {
          "date": "2026-01-16T13:11:58Z",
          "number": "1",
          "summary": "Initial version"
        }
      ],
      "status": "final",
      "version": "1"
    },
    "title": "Fix CVE(s): CVE-2025-12084"
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      "cwe": {
        "id": "CWE-407",
        "name": "Inefficient Algorithmic Complexity"
      },
      "notes": [
        {
          "category": "description",
          "text": "When building nested elements using xml.dom.minidom methods such as appendChild() that have a dependency on _clear_id_cache() the algorithm is quadratic. Availability can be impacted when building excessively nested documents.",
          "title": "Vulnerability description"
        },
        {
          "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"
        }
      ],
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          "url": "https://cve.tuxcare.com/els-alt-python/cve/CVE-2025-12084"
        },
        {
          "category": "external",
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        },
        {
          "category": "external",
          "summary": "https://github.com/python/cpython/commit/27648a1818749ef44c420afe6173af6868715437",
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          "summary": "https://github.com/python/cpython/commit/57937a8e5e293f0dcba5115f7b7a11b1e0c9a273",
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          "summary": "https://github.com/python/cpython/commit/8d2d7bb2e754f8649a68ce4116271a4932f76907",
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          "summary": "https://github.com/python/cpython/commit/9c9dda6625a2a90d2a06c657eee021d6be19842d",
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          "summary": "https://github.com/python/cpython/commit/a696ba8b4d42fd632afc9bc88ad830a2e4cceed8",
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          "summary": "https://github.com/python/cpython/commit/ddcd2acd85d891a53e281c773b3093f9db953964",
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        {
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          "summary": "https://github.com/python/cpython/commit/e91c11449cad34bac3ea55ee09ca557691d92b53",
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          "summary": "https://github.com/python/cpython/issues/142145",
          "url": "https://github.com/python/cpython/issues/142145"
        },
        {
          "category": "external",
          "summary": "https://github.com/python/cpython/pull/142146",
          "url": "https://github.com/python/cpython/pull/142146"
        }
      ],
      "release_date": "2025-12-03T19:15:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-01-16T13:11:22.838351Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-alt-python/releases/CLSA-2026:1768569080",
          "product_ids": [
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          "url": "https://cve.tuxcare.com/els-alt-python/releases/CLSA-2026:1768569080"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          },
          "products": [
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ]
    }
  ]
}