WID-SEC-W-2026-1751

Vulnerability from csaf_certbund - Published: 2026-05-31 22:00 - Updated: 2026-05-31 22:00
Summary
JetBrains IntelliJ IDEA: 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: IntelliJ IDEA ist eine Java Entwicklungsumgebung (IDE).
Angriff: Ein Angreifer kann mehrere Schwachstellen in JetBrains IntelliJ IDEA ausnutzen, um beliebigen Programmcode auszuführen und um Informationen offenzulegen.
Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows
CVE-2026-49366
Affected products
Product Identifier Version Remediation
JetBrains IntelliJ IDEA <2026.1.1
JetBrains / IntelliJ IDEA
 <2026.1.1
CVE-2026-49367
Affected products
Product Identifier Version Remediation
JetBrains IntelliJ IDEA <2026.1.1
JetBrains / IntelliJ IDEA
 <2026.1.1
CVE-2026-49382
Affected products
Product Identifier Version Remediation
JetBrains IntelliJ IDEA <2026.1.1
JetBrains / IntelliJ IDEA
 <2026.1.1
CVE-2026-49383
Affected products
Product Identifier Version Remediation
JetBrains IntelliJ IDEA <2026.1.1
JetBrains / IntelliJ IDEA
 <2026.1.1
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": "IntelliJ IDEA ist eine Java Entwicklungsumgebung (IDE).",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in JetBrains IntelliJ IDEA ausnutzen, um beliebigen Programmcode auszuf\u00fchren und um Informationen offenzulegen.",
        "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 f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-1751 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1751.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1751 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1751"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database CVE-2026-49366 vom 2026-05-31",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49366"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database CVE-2026-49367 vom 2026-05-31",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49367"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database CVE-2026-49382 vom 2026-05-31",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49382"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database CVE-2026-49383 vom 2026-05-31",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49383"
      },
      {
        "category": "external",
        "summary": "JetBrains Fixed security issues vom 2026-05-31",
        "url": "https://www.jetbrains.com/privacy-security/issues-fixed/"
      }
    ],
    "source_lang": "en-US",
    "title": "JetBrains IntelliJ IDEA: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-31T22:00:00.000+00:00",
      "generator": {
        "date": "2026-06-01T10:17:25.697+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1751",
      "initial_release_date": "2026-05-31T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-31T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2026.1.1",
                "product": {
                  "name": "JetBrains IntelliJ IDEA \u003c2026.1.1",
                  "product_id": "T054910"
                }
              },
              {
                "category": "product_version",
                "name": "2026.1.1",
                "product": {
                  "name": "JetBrains IntelliJ IDEA 2026.1.1",
                  "product_id": "T054910-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:jetbrains:intellij_idea:2026.1.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "IntelliJ IDEA"
          }
        ],
        "category": "vendor",
        "name": "JetBrains"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-49366",
      "product_status": {
        "known_affected": [
          "T054910"
        ]
      },
      "release_date": "2026-05-31T22:00:00.000+00:00",
      "title": "CVE-2026-49366"
    },
    {
      "cve": "CVE-2026-49367",
      "product_status": {
        "known_affected": [
          "T054910"
        ]
      },
      "release_date": "2026-05-31T22:00:00.000+00:00",
      "title": "CVE-2026-49367"
    },
    {
      "cve": "CVE-2026-49382",
      "product_status": {
        "known_affected": [
          "T054910"
        ]
      },
      "release_date": "2026-05-31T22:00:00.000+00:00",
      "title": "CVE-2026-49382"
    },
    {
      "cve": "CVE-2026-49383",
      "product_status": {
        "known_affected": [
          "T054910"
        ]
      },
      "release_date": "2026-05-31T22:00:00.000+00:00",
      "title": "CVE-2026-49383"
    }
  ]
}


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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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • 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.


Detection rules are retrieved from Rulezet.