WID-SEC-W-2026-0772

Vulnerability from csaf_certbund - Published: 2026-03-17 23:00 - Updated: 2026-05-21 22:00
Summary
IBM App Connect Enterprise (fast-xml-parser): 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: IBM App Connect Enterprise kombiniert die branchenbewährten Technologien des IBM Integration Bus mit Cloud-nativen Technologien.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise ausnutzen, um einen Denial-of-Service-Zustand herbeizuführen oder Sicherheitsmaßnahmen zu umgehen, wodurch Cross-Site-Scripting-Angriffe ermöglicht werden.
Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows
CVE-2026-25896
Affected products
Product Identifier Version Remediation
IBM App Connect Enterprise 12.0.1.0-12.0.12.25
IBM / App Connect Enterprise
 cpe:/a:ibm:app_connect_enterprise:12.0.1.0_-_12.0.12.25 12.0.1.0-12.0.12.25
IBM App Connect Enterprise 13.0.1.0-13.0.7.1
IBM / App Connect Enterprise
 cpe:/a:ibm:app_connect_enterprise:13.0.1.0_-_13.0.7.1 13.0.1.0-13.0.7.1
IBM App Connect Enterprise Container Operator <12.0.22
IBM / App Connect Enterprise
 Container Operator <12.0.22
IBM App Connect Enterprise <12.0.12.24
IBM / App Connect Enterprise
 <12.0.12.24
IBM App Connect Enterprise Certified Container Operator <13.0.0
IBM / App Connect Enterprise
 Certified Container Operator <13.0.0
IBM App Connect Enterprise <13.0.6.2
IBM / App Connect Enterprise
 <13.0.6.2
IBM App Connect Enterprise
IBM / App Connect Enterprise
 cpe:/a:ibm:app_connect_enterprise:- —
CVE-2026-26278
Affected products
Product Identifier Version Remediation
IBM App Connect Enterprise 12.0.1.0-12.0.12.25
IBM / App Connect Enterprise
 cpe:/a:ibm:app_connect_enterprise:12.0.1.0_-_12.0.12.25 12.0.1.0-12.0.12.25
IBM App Connect Enterprise 13.0.1.0-13.0.7.1
IBM / App Connect Enterprise
 cpe:/a:ibm:app_connect_enterprise:13.0.1.0_-_13.0.7.1 13.0.1.0-13.0.7.1
IBM App Connect Enterprise Container Operator <12.0.22
IBM / App Connect Enterprise
 Container Operator <12.0.22
IBM App Connect Enterprise <12.0.12.24
IBM / App Connect Enterprise
 <12.0.12.24
IBM App Connect Enterprise Certified Container Operator <13.0.0
IBM / App Connect Enterprise
 Certified Container Operator <13.0.0
IBM App Connect Enterprise <13.0.6.2
IBM / App Connect Enterprise
 <13.0.6.2
IBM App Connect Enterprise
IBM / App Connect Enterprise
 cpe:/a:ibm:app_connect_enterprise:- —
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": "IBM App Connect Enterprise kombiniert die branchenbew\u00e4hrten Technologien des IBM Integration Bus mit Cloud-nativen Technologien.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise ausnutzen, um einen Denial-of-Service-Zustand herbeizuf\u00fchren oder Sicherheitsma\u00dfnahmen zu umgehen, wodurch Cross-Site-Scripting-Angriffe erm\u00f6glicht werden.",
        "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-2026-0772 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0772.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0772 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0772"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin vom 2026-03-17",
        "url": "https://www.ibm.com/support/pages/node/7266629"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7267856 vom 2026-03-27",
        "url": "https://www.ibm.com/support/pages/node/7267856"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7268165 vom 2026-03-31",
        "url": "https://www.ibm.com/support/pages/node/7268165"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7268736 vom 2026-04-07",
        "url": "https://www.ibm.com/support/pages/node/7268736"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7273772 vom 2026-05-22",
        "url": "https://www.ibm.com/support/pages/node/7273772"
      }
    ],
    "source_lang": "en-US",
    "title": "IBM App Connect Enterprise (fast-xml-parser): Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-21T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-22T07:55:34.027+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-0772",
      "initial_release_date": "2026-03-17T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-03-17T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-03-29T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2026-03-31T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2026-04-07T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2026-05-21T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von IBM und IBM-APAR aufgenommen"
        }
      ],
      "status": "final",
      "version": "5"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "IBM App Connect Enterprise",
                "product": {
                  "name": "IBM App Connect Enterprise",
                  "product_id": "T032495",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:-"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c13.0.6.2",
                "product": {
                  "name": "IBM App Connect Enterprise \u003c13.0.6.2",
                  "product_id": "T051874"
                }
              },
              {
                "category": "product_version",
                "name": "13.0.6.2",
                "product": {
                  "name": "IBM App Connect Enterprise 13.0.6.2",
                  "product_id": "T051874-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:13.0.6.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c12.0.12.24",
                "product": {
                  "name": "IBM App Connect Enterprise \u003c12.0.12.24",
                  "product_id": "T051876"
                }
              },
              {
                "category": "product_version",
                "name": "12.0.12.24",
                "product": {
                  "name": "IBM App Connect Enterprise 12.0.12.24",
                  "product_id": "T051876-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:12.0.12.24"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Container Operator \u003c12.0.22",
                "product": {
                  "name": "IBM App Connect Enterprise Container Operator \u003c12.0.22",
                  "product_id": "T052447"
                }
              },
              {
                "category": "product_version",
                "name": "Container Operator 12.0.22",
                "product": {
                  "name": "IBM App Connect Enterprise Container Operator 12.0.22",
                  "product_id": "T052447-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:certified_container_operator__12.0.22"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Certified Container Operator \u003c13.0.0",
                "product": {
                  "name": "IBM App Connect Enterprise Certified Container Operator \u003c13.0.0",
                  "product_id": "T052448"
                }
              },
              {
                "category": "product_version",
                "name": "Certified Container Operator 13.0.0",
                "product": {
                  "name": "IBM App Connect Enterprise Certified Container Operator 13.0.0",
                  "product_id": "T052448-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:certified_container_operator__13.0.0"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "13.0.1.0-13.0.7.1",
                "product": {
                  "name": "IBM App Connect Enterprise 13.0.1.0-13.0.7.1",
                  "product_id": "T054485",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:13.0.1.0_-_13.0.7.1"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "12.0.1.0-12.0.12.25",
                "product": {
                  "name": "IBM App Connect Enterprise 12.0.1.0-12.0.12.25",
                  "product_id": "T054486",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:12.0.1.0_-_12.0.12.25"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "App Connect Enterprise"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-25896",
      "product_status": {
        "known_affected": [
          "T054486",
          "T054485",
          "T052447",
          "T051876",
          "T052448",
          "T051874",
          "T032495"
        ]
      },
      "release_date": "2026-03-17T23:00:00.000+00:00",
      "title": "CVE-2026-25896"
    },
    {
      "cve": "CVE-2026-26278",
      "product_status": {
        "known_affected": [
          "T054486",
          "T054485",
          "T052447",
          "T051876",
          "T052448",
          "T051874",
          "T032495"
        ]
      },
      "release_date": "2026-03-17T23:00:00.000+00:00",
      "title": "CVE-2026-26278"
    }
  ]
}



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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.
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