{
  "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 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."
    }, {
      "category" : "description",
      "text" : "IBM WebSphere Application Server ist ein J2EE-Applikationsserver.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in IBM WebSphere Application Server ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- Sonstiges\n- UNIX\n- Windows",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2026-1237 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1237.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1237 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1237"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7270437 vom 2026-04-22",
      "url" : "https://www.ibm.com/support/pages/node/7270437"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7276035 vom 2026-06-11",
      "url" : "https://www.ibm.com/support/pages/node/7276035"
    } ],
    "source_lang" : "en-US",
    "title" : "IBM WebSphere Application Server: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2026-06-11T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-12T07:37:44.449+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1237",
      "initial_release_date" : "2026-04-22T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-04-22T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-06-11T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von IBM aufgenommen"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "for Multiplatforms 9.1",
          "product" : {
            "name" : "IBM TXSeries for Multiplatforms 9.1",
            "product_id" : "T015903",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:txseries:for_multiplatforms_9.1"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "for Multiplatforms 8.2",
          "product" : {
            "name" : "IBM TXSeries for Multiplatforms 8.2",
            "product_id" : "T015904",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:txseries:for_multiplatforms_8.2"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "for Multiplatforms 10.1",
          "product" : {
            "name" : "IBM TXSeries for Multiplatforms 10.1",
            "product_id" : "T037951",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:txseries:for_multiplatforms_10.1"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "for Multiplatforms 11.1",
          "product" : {
            "name" : "IBM TXSeries for Multiplatforms 11.1",
            "product_id" : "T043237",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:txseries:for_multiplatforms_11.1"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "TXSeries"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<26.0.0.5",
          "product" : {
            "name" : "IBM WebSphere Application Server <26.0.0.5",
            "product_id" : "T053236"
          }
        }, {
          "category" : "product_version",
          "name" : "26.0.0.5",
          "product" : {
            "name" : "IBM WebSphere Application Server 26.0.0.5",
            "product_id" : "T053236-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:websphere_application_server:26.0.0.5"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<26.0.0.4 PH70352",
          "product" : {
            "name" : "IBM WebSphere Application Server <26.0.0.4 PH70352",
            "product_id" : "T053237"
          }
        }, {
          "category" : "product_version",
          "name" : "26.0.0.4 PH70352",
          "product" : {
            "name" : "IBM WebSphere Application Server 26.0.0.4 PH70352",
            "product_id" : "T053237-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:websphere_application_server:26.0.0.4_ph70352"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "WebSphere Application Server"
      } ],
      "category" : "vendor",
      "name" : "IBM"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-3621",
    "product_status" : {
      "known_affected" : [ "T015904", "T015903", "T043237", "T037951", "T053237", "T053236" ]
    },
    "release_date" : "2026-04-22T22:00:00.000+00:00",
    "title" : "CVE-2026-3621"
  } ]
}