WID-SEC-W-2026-1553

Vulnerability from csaf_certbund - Published: 2026-05-14 22:00 - Updated: 2026-05-14 22:00
Summary
Fleet: Mehrere Schwachstellen
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: Fleet ist eine Open-Source-Plattform zur Geräteverwaltung, die es Unternehmen ermöglicht, ihre Infrastruktur zu überwachen und zu sichern.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Fleet ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder einen Denial-of-Service-Zustand herbeizuführen.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2026-23998
Affected products
Product Identifier Version Remediation
Open Source Fleet <4.81.0
Open Source / Fleet
 <4.81.0
Open Source Fleet <4.80.1
Open Source / Fleet
 <4.80.1
Open Source Fleet <4.82.0
Open Source / Fleet
 <4.82.0
CVE-2026-24000
Affected products
Product Identifier Version Remediation
Open Source Fleet <4.81.0
Open Source / Fleet
 <4.81.0
Open Source Fleet <4.80.1
Open Source / Fleet
 <4.80.1
Open Source Fleet <4.82.0
Open Source / Fleet
 <4.82.0
CVE-2026-24899
Affected products
Product Identifier Version Remediation
Open Source Fleet <4.81.0
Open Source / Fleet
 <4.81.0
Open Source Fleet <4.80.1
Open Source / Fleet
 <4.80.1
Open Source Fleet <4.82.0
Open Source / Fleet
 <4.82.0
CVE-2026-26062
Affected products
Product Identifier Version Remediation
Open Source Fleet <4.81.0
Open Source / Fleet
 <4.81.0
Open Source Fleet <4.80.1
Open Source / Fleet
 <4.80.1
Open Source Fleet <4.82.0
Open Source / Fleet
 <4.82.0
CVE-2026-26191
Affected products
Product Identifier Version Remediation
Open Source Fleet <4.81.0
Open Source / Fleet
 <4.81.0
Open Source Fleet <4.80.1
Open Source / Fleet
 <4.80.1
Open Source Fleet <4.82.0
Open Source / Fleet
 <4.82.0
CVE-2026-46356
Affected products
Product Identifier Version Remediation
Open Source Fleet <4.81.0
Open Source / Fleet
 <4.81.0
Open Source Fleet <4.80.1
Open Source / Fleet
 <4.80.1
Open Source Fleet <4.82.0
Open Source / Fleet
 <4.82.0
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": "Fleet ist eine Open-Source-Plattform zur Ger\u00e4teverwaltung, die es Unternehmen erm\u00f6glicht, ihre Infrastruktur zu \u00fcberwachen und zu sichern.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Fleet ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder einen Denial-of-Service-Zustand herbeizuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\n- UNIX",
        "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-2026-1553 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1553.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1553 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1553"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-2rc4-7jc6-qffh vom 2026-05-14",
        "url": "https://github.com/advisories/GHSA-2rc4-7jc6-qffh"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-9vcr-g537-3w5v vom 2026-05-14",
        "url": "https://github.com/advisories/GHSA-9vcr-g537-3w5v"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-ffg9-j72f-j6xm vom 2026-05-14",
        "url": "https://github.com/advisories/GHSA-ffg9-j72f-j6xm"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-j8h8-75h3-jg53 vom 2026-05-14",
        "url": "https://github.com/advisories/GHSA-j8h8-75h3-jg53"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-mxmp-wr3w-rvqx vom 2026-05-14",
        "url": "https://github.com/advisories/GHSA-mxmp-wr3w-rvqx"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-x67p-9m2r-fxqv vom 2026-05-14",
        "url": "https://github.com/advisories/GHSA-x67p-9m2r-fxqv"
      }
    ],
    "source_lang": "en-US",
    "title": "Fleet: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-14T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-15T11:56:47.106+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-1553",
      "initial_release_date": "2026-05-14T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-14T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c4.81.0",
                "product": {
                  "name": "Open Source Fleet \u003c4.81.0",
                  "product_id": "T054233"
                }
              },
              {
                "category": "product_version",
                "name": "4.81.0",
                "product": {
                  "name": "Open Source Fleet 4.81.0",
                  "product_id": "T054233-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:fleetdm:fleet:4.81.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.82.0",
                "product": {
                  "name": "Open Source Fleet \u003c4.82.0",
                  "product_id": "T054234"
                }
              },
              {
                "category": "product_version",
                "name": "4.82.0",
                "product": {
                  "name": "Open Source Fleet 4.82.0",
                  "product_id": "T054234-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:fleetdm:fleet:4.82.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.80.1",
                "product": {
                  "name": "Open Source Fleet \u003c4.80.1",
                  "product_id": "T054235"
                }
              },
              {
                "category": "product_version",
                "name": "4.80.1",
                "product": {
                  "name": "Open Source Fleet 4.80.1",
                  "product_id": "T054235-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:fleetdm:fleet:4.80.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Fleet"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-23998",
      "product_status": {
        "known_affected": [
          "T054233",
          "T054235",
          "T054234"
        ]
      },
      "release_date": "2026-05-14T22:00:00.000+00:00",
      "title": "CVE-2026-23998"
    },
    {
      "cve": "CVE-2026-24000",
      "product_status": {
        "known_affected": [
          "T054233",
          "T054235",
          "T054234"
        ]
      },
      "release_date": "2026-05-14T22:00:00.000+00:00",
      "title": "CVE-2026-24000"
    },
    {
      "cve": "CVE-2026-24899",
      "product_status": {
        "known_affected": [
          "T054233",
          "T054235",
          "T054234"
        ]
      },
      "release_date": "2026-05-14T22:00:00.000+00:00",
      "title": "CVE-2026-24899"
    },
    {
      "cve": "CVE-2026-26062",
      "product_status": {
        "known_affected": [
          "T054233",
          "T054235",
          "T054234"
        ]
      },
      "release_date": "2026-05-14T22:00:00.000+00:00",
      "title": "CVE-2026-26062"
    },
    {
      "cve": "CVE-2026-26191",
      "product_status": {
        "known_affected": [
          "T054233",
          "T054235",
          "T054234"
        ]
      },
      "release_date": "2026-05-14T22:00:00.000+00:00",
      "title": "CVE-2026-26191"
    },
    {
      "cve": "CVE-2026-46356",
      "product_status": {
        "known_affected": [
          "T054233",
          "T054235",
          "T054234"
        ]
      },
      "release_date": "2026-05-14T22:00:00.000+00:00",
      "title": "CVE-2026-46356"
    }
  ]
}


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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

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