WID-SEC-W-2026-1327

Vulnerability from csaf_certbund - Published: 2026-04-29 22:00 - Updated: 2026-05-18 22:00
Summary
Red Hat JBoss Enterprise Application Platform (bouncycastle): Schwachstelle ermöglicht Offenlegung von Informationen
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: JBoss Enterprise Application Platform ist eine skalierbare Plattform für Java-Anwendungen, inklusive JBoss Application Server, JBoss Hibernate und Boss Seam.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat JBoss Enterprise Application Platform ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme: - Linux
CVE-2026-5598
Affected products
Product Identifier Version Remediation
Red Hat JBoss Enterprise Application Platform 7.4.24
Red Hat / JBoss Enterprise Application Platform
 cpe:/a:redhat:jboss_enterprise_application_platform:7.4.24 7.4.24
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Red Hat JBoss Enterprise Application Platform 7.4
Red Hat / JBoss Enterprise Application Platform
 cpe:/a:redhat:jboss_enterprise_application_platform:7.4 7.4
IBM MQ
IBM
 cpe:/a:ibm:mq:- —
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": "JBoss Enterprise Application Platform ist eine skalierbare Plattform f\u00fcr Java-Anwendungen, inklusive JBoss Application Server, JBoss Hibernate und Boss Seam.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat JBoss Enterprise Application Platform ausnutzen, um Informationen offenzulegen.",
        "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-2026-1327 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1327.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1327 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1327"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:12267 vom 2026-04-29",
        "url": "https://access.redhat.com/errata/RHSA-2026:12267"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:12267 vom 2026-04-29",
        "url": "https://access.redhat.com/errata/RHSA-2026:12269"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7273145 vom 2026-05-15",
        "url": "https://www.ibm.com/support/pages/node/7273145"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:18054 vom 2026-05-18",
        "url": "https://access.redhat.com/errata/RHSA-2026:18054"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:18059 vom 2026-05-18",
        "url": "https://access.redhat.com/errata/RHSA-2026:18059"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:18055 vom 2026-05-18",
        "url": "https://access.redhat.com/errata/RHSA-2026:18055"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat JBoss Enterprise Application Platform (bouncycastle): Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2026-05-18T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-19T08:37:57.506+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-1327",
      "initial_release_date": "2026-04-29T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-04-29T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-05-17T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2026-05-18T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM MQ",
            "product": {
              "name": "IBM MQ",
              "product_id": "T021398",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:mq:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "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:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "7.4",
                "product": {
                  "name": "Red Hat JBoss Enterprise Application Platform 7.4",
                  "product_id": "978052",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7.4"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "7.4.24",
                "product": {
                  "name": "Red Hat JBoss Enterprise Application Platform 7.4.24",
                  "product_id": "T053460",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7.4.24"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "JBoss Enterprise Application Platform"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-5598",
      "product_status": {
        "known_affected": [
          "T053460",
          "67646",
          "978052",
          "T021398"
        ]
      },
      "release_date": "2026-04-29T22:00:00.000+00:00",
      "title": "CVE-2026-5598"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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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  • 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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