WID-SEC-W-2026-1971

Vulnerability from csaf_certbund - Published: 2026-06-16 22:00 - Updated: 2026-06-16 22:00
Summary
CPython: Mehrere Schwachstellen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Python ist eine universelle, üblicherweise interpretierte, höhere Programmiersprache.
Angriff: Ein Angreifer kann mehrere Schwachstellen in CPython ausnutzen, um Dateien zu manipulieren und um einen Denial-of-Service-Zustand auszulösen
Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows
CVE-2026-12003
Affected products
Product Identifier Version Remediation
Open Source Python Cypthon
Open Source / Python
 cpe:/a:python:python:cypthon Cypthon
Open Source Python Cpython Windows legacy installer
Open Source / Python
 Cpython Windows legacy installer
CVE-2026-3276
Affected products
Product Identifier Version Remediation
Open Source Python Cypthon
Open Source / Python
 cpe:/a:python:python:cypthon Cypthon
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Python ist eine universelle, \u00fcblicherweise interpretierte, h\u00f6here Programmiersprache.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in CPython ausnutzen, um Dateien zu manipulieren und um einen Denial-of-Service-Zustand auszul\u00f6sen",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1971 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1971.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1971 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1971"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-2wqx-fp26-qh5v vom 2026-06-16",
        "url": "https://github.com/advisories/GHSA-2wqx-fp26-qh5v"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-JG6J-874M-WGJJ vom 2026-06-16",
        "url": "https://github.com/advisories/GHSA-JG6J-874M-WGJJ"
      }
    ],
    "source_lang": "en-US",
    "title": "CPython: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-06-16T22:00:00.000+00:00",
      "generator": {
        "date": "2026-06-17T10:19:57.504+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1971",
      "initial_release_date": "2026-06-16T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-06-16T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "Cypthon",
                "product": {
                  "name": "Open Source Python Cypthon",
                  "product_id": "T055550",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:cypthon"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Cpython Windows legacy installer",
                "product": {
                  "name": "Open Source Python Cpython Windows legacy installer",
                  "product_id": "T055557"
                }
              }
            ],
            "category": "product_name",
            "name": "Python"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-12003",
      "product_status": {
        "known_affected": [
          "T055550",
          "T055557"
        ]
      },
      "release_date": "2026-06-16T22:00:00.000+00:00",
      "title": "CVE-2026-12003"
    },
    {
      "cve": "CVE-2026-3276",
      "product_status": {
        "known_affected": [
          "T055550"
        ]
      },
      "release_date": "2026-06-16T22:00:00.000+00:00",
      "title": "CVE-2026-3276"
    }
  ]
}


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