{
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    "csaf_version": "2.0",
    "distribution": {
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      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "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"
      }
    ],
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      "initial_release_date": "2026-07-08T17:17:00Z",
      "revision_history": [
        {
          "date": "2026-07-08T17:17:00Z",
          "number": "1",
          "summary": "Initial version"
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        {
          "date": "2026-07-19T19:00:16Z",
          "number": "2",
          "summary": "Official Publication"
        },
        {
          "date": "2026-07-22T12:28:04Z",
          "number": "3",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "3"
    },
    "title": "Security update on CVE-2026-59890"
  },
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          }
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        "name": "TuxCare"
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        "category": "default_component_of",
        "full_product_name": {
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      },
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      "cve": "CVE-2026-59890",
      "cwe": {
        "id": "CWE-176",
        "name": "Improper Handling of Unicode Encoding"
      },
      "notes": [
        {
          "category": "description",
          "text": "setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages. Prior to 83.0.0, FileList applied MANIFEST.in exclude, global-exclude, recursive-exclude, and prune directives by matching compiled glob patterns against on-disk file names without Unicode normalization, so on macOS APFS or HFS+ an NFD file name could bypass an NFC exclusion rule and be packed into a source distribution. This issue is fixed in version 83.0.0.",
          "title": "Vulnerability description"
        },
        {
          "category": "other",
          "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.",
          "title": "Statement"
        }
      ],
      "product_status": {
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          "Ubuntu-22:alt-python38-setuptools-wheel-0:58.3.0-3.all"
        ],
        "under_investigation": [
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          "Ubuntu-22:alt-python39-setuptools-wheel-0:58.3.0-2.all"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-lang/cve/CVE-2026-59890"
        },
        {
          "category": "external",
          "summary": "https://github.com/pypa/setuptools/commit/dd9f436a36486b4cb8a4c70a2321548b0be09b8f",
          "url": "https://github.com/pypa/setuptools/commit/dd9f436a36486b4cb8a4c70a2321548b0be09b8f"
        },
        {
          "category": "external",
          "summary": "https://github.com/pypa/setuptools/releases/tag/v83.0.0",
          "url": "https://github.com/pypa/setuptools/releases/tag/v83.0.0"
        },
        {
          "category": "external",
          "summary": "https://github.com/pypa/setuptools/security/advisories/GHSA-h35f-9h28-mq5c",
          "url": "https://github.com/pypa/setuptools/security/advisories/GHSA-h35f-9h28-mq5c"
        }
      ],
      "release_date": "2026-07-08T17:17:00Z",
      "remediations": [
        {
          "category": "none_available",
          "date": "2026-07-19T14:00:55.998715Z",
          "details": "Affected",
          "product_ids": [
            "Ubuntu-22:alt-python39-setuptools-0:58.3.0-2.all",
            "Ubuntu-22:alt-python39-setuptools-wheel-0:58.3.0-2.all"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        },
        {
          "category": "impact",
          "date": "2026-07-22T10:29:44.777069Z",
          "details": "unknown",
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}