WID-SEC-W-2026-2044

Vulnerability from csaf_certbund - Published: 2026-06-23 22:00 - Updated: 2026-08-10 22:00
Summary
CPython: Mehrere Schwachstellen
Severity
Hoch
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, Sicherheitsmaßnahmen zu umgehen oder vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows
CVE-2026-0864
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source Python CPython <3.15.0
Open Source / Python
 CPython <3.15.0
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
CVE-2026-11940
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Open Source Python CPython <3.15.0
Open Source / Python
 CPython <3.15.0
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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, Sicherheitsma\u00dfnahmen zu umgehen oder vertrauliche Informationen offenzulegen.",
        "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-2026-2044 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2044.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2044 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2044"
      },
      {
        "category": "external",
        "summary": "CVE Record vom 2026-06-23",
        "url": "https://www.cve.org/CVERecord?id=CVE-2026-0864"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker 2491892 vom 2026-06-23",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491892"
      },
      {
        "category": "external",
        "summary": "CVE Record vom 2026-06-23",
        "url": "https://www.cve.org/CVERecord?id=CVE-2026-11940"
      },
      {
        "category": "external",
        "summary": "OSS Security MAiling List vom 2026-06-23",
        "url": "https://seclists.org/oss-sec/2026/q2/1006"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:38018 vom 2026-07-10",
        "url": "https://access.redhat.com/errata/RHSA-2026:38018"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:38090 vom 2026-07-10",
        "url": "https://access.redhat.com/errata/RHSA-2026:38090"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:38091 vom 2026-07-10",
        "url": "https://access.redhat.com/errata/RHSA-2026:38091"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:38017 vom 2026-07-10",
        "url": "https://access.redhat.com/errata/RHSA-2026:38017"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:11286-1 vom 2026-07-17",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/C34KBQE4HT65NG6IXFKCQZMOYUEGTTGE/"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:11343-1 vom 2026-07-24",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZDBW2QQOVWWJTM5QEECHQ2JAFB3W3CDW/"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:11342-1 vom 2026-07-24",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/V6WTIY3GT6HXDFP7ZFCMMJMRGOACKJVK/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3245-1 vom 2026-07-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027839.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:11428-1 vom 2026-08-03",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/GSRNZPTAH4SIAI33PZRL63HMQFDING7V/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3530-1 vom 2026-08-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028170.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3548-1 vom 2026-08-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028184.html"
      }
    ],
    "source_lang": "en-US",
    "title": "CPython: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-08-10T22:00:00.000+00:00",
      "generator": {
        "date": "2026-08-11T08:56:13.547+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2044",
      "initial_release_date": "2026-06-23T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-06-23T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-07-12T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-07-19T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-07-26T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-07-27T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-08-03T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-08-09T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-08-10T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "CPython \u003c3.15.0",
                "product": {
                  "name": "Open Source Python CPython \u003c3.15.0",
                  "product_id": "T055704"
                }
              },
              {
                "category": "product_version",
                "name": "CPython 3.15.0",
                "product": {
                  "name": "Open Source Python CPython 3.15.0",
                  "product_id": "T055704-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:cpython__3.15.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Python"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T054646",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T055946",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-0864",
      "product_status": {
        "known_affected": [
          "67646",
          "T055946",
          "T055704",
          "T054646"
        ]
      },
      "release_date": "2026-06-23T22:00:00.000+00:00",
      "title": "CVE-2026-0864"
    },
    {
      "cve": "CVE-2026-11940",
      "product_status": {
        "known_affected": [
          "67646",
          "T055946",
          "T055704",
          "T054646"
        ]
      },
      "release_date": "2026-06-23T22:00:00.000+00:00",
      "title": "CVE-2026-11940"
    }
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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