WID-SEC-W-2026-4264

Vulnerability from csaf_certbund - Published: 2026-11-01 23:00 - Updated: 2026-11-08 23:00
Summary
Red Hat Enterprise Linux (PyJWT): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
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: Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux (PyJWT) ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme: - Linux
CVE-2026-32597
Affected products
Product Identifier Version Remediation
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
RESF Rocky Linux
RESF
 cpe:/o:resf:rocky_linux:- —
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
 cpe:/o:redhat:enterprise_linux:- —
Red Hat Enterprise Linux PyJWT
Red Hat / Enterprise Linux
 cpe:/o:redhat:enterprise_linux:pyjwt PyJWT
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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux (PyJWT) ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "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-2026-4264 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-4264.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-4264 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-4264"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:93624 vom 2026-11-01",
        "url": "https://access.redhat.com/errata/RHSA-2026:93624"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:93626 vom 2026-11-01",
        "url": "https://access.redhat.com/errata/RHSA-2026:93626"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:93780 vom 2026-11-02",
        "url": "https://access.redhat.com/errata/RHSA-2026:93780"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-93440 vom 2026-11-02",
        "url": "https://linux.oracle.com/errata/ELSA-2026-93440.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:93440 vom 2026-11-03",
        "url": "https://errata.build.resf.org/RLSA-2026:93440"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:96084 vom 2026-11-09",
        "url": "https://access.redhat.com/errata/RHSA-2026:96084"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (PyJWT): Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2026-11-08T23:00:00.000+00:00",
      "generator": {
        "date": "2026-11-09T11:15:10.333+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.7.0"
        }
      },
      "id": "WID-SEC-W-2026-4264",
      "initial_release_date": "2026-11-01T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-11-01T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-11-02T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
        },
        {
          "date": "2026-11-08T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T056236",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "RESF Rocky Linux",
            "product": {
              "name": "RESF Rocky Linux",
              "product_id": "T054581",
              "product_identification_helper": {
                "cpe": "cpe:/o:resf:rocky_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "RESF"
      },
      {
        "branches": [
          {
            "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": "product_version",
                "name": "PyJWT",
                "product": {
                  "name": "Red Hat Enterprise Linux PyJWT",
                  "product_id": "T062310",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:pyjwt"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-32597",
      "product_status": {
        "known_affected": [
          "T056236",
          "T054581",
          "67646",
          "T062310"
        ]
      },
      "release_date": "2026-11-01T23:00:00.000+00:00",
      "title": "CVE-2026-32597"
    }
  ]
}



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