WID-SEC-W-2026-0514

Vulnerability from csaf_certbund - Published: 2026-02-24 23:00 - Updated: 2026-02-25 23:00
Summary
FreeRDP: Mehrere Schwachstellen

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
FreeRDP ist eine freie Implementierung des Remote Desktop Protocol (RDP).
Angriff
Ein Angreifer kann mehrere Schwachstellen in FreeRDP ausnutzen, um beliebigen Programmcode auszuführen, und um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux - Sonstiges - UNIX - Windows
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": "FreeRDP ist eine freie Implementierung des Remote Desktop Protocol (RDP).",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in FreeRDP ausnutzen, um beliebigen Programmcode auszuf\u00fchren, und um einen Denial of Service Angriff durchzuf\u00fchren.",
        "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-2026-0514 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0514.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0514 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0514"
      },
      {
        "category": "external",
        "summary": "FreeRDP 3.23.0 Release Notes vom 2026-02-24",
        "url": "https://www.freerdp.com/2026/02/25/3_23_0-release"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-02-24",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub CVE-2026-26965 vom 2026-02-24 mit PoC",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5vgf-mw4f-r33h"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub CVE-2026-26955 vom 2026-02-24 mit PoC",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mr6w-ch7c-mqqj"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub CVE-2026-25955 vom 2026-02-24 mit PoC",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4g54-x8v7-559x"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub CVE-2026-25954 vom 2026-02-24 mit PoC",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cc88-4j37-mw6j"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub CVE-2026-25953 vom 2026-02-24 mit PoC",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-p6rq-rxpc-rh3p"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub CVE-2026-25952 vom 2026-02-24 mit PoC",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgqm-cwjg-7w9x"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub CVE-2026-25942 vom 2026-02-24 mit PoC",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-78q6-67m7-wwf6"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub CVE-2026-26986 vom 2026-02-24 mit PoC",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-crqx-g6x5-rx47"
      }
    ],
    "source_lang": "en-US",
    "title": "FreeRDP: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-02-25T23:00:00.000+00:00",
      "generator": {
        "date": "2026-02-26T07:42:11.515+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0514",
      "initial_release_date": "2026-02-24T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-02-24T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-02-25T23:00:00.000+00:00",
          "number": "2",
          "summary": "CVE-2026-27950 erg\u00e4nzt"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.23.0",
                "product": {
                  "name": "Open Source FreeRDP \u003c3.23.0",
                  "product_id": "T051175"
                }
              },
              {
                "category": "product_version",
                "name": "3.23.0",
                "product": {
                  "name": "Open Source FreeRDP 3.23.0",
                  "product_id": "T051175-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:freerdp:freerdp:3.23.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "FreeRDP"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-25941",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-25941"
    },
    {
      "cve": "CVE-2026-25942",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-25942"
    },
    {
      "cve": "CVE-2026-25952",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-25952"
    },
    {
      "cve": "CVE-2026-25953",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-25953"
    },
    {
      "cve": "CVE-2026-25954",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-25954"
    },
    {
      "cve": "CVE-2026-25955",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-25955"
    },
    {
      "cve": "CVE-2026-25959",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-25959"
    },
    {
      "cve": "CVE-2026-25997",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-25997"
    },
    {
      "cve": "CVE-2026-26271",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-26271"
    },
    {
      "cve": "CVE-2026-26955",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-26955"
    },
    {
      "cve": "CVE-2026-26965",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-26965"
    },
    {
      "cve": "CVE-2026-26986",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-26986"
    },
    {
      "cve": "CVE-2026-27015",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-27015"
    },
    {
      "cve": "CVE-2026-27950",
      "product_status": {
        "known_affected": [
          "T051175"
        ]
      },
      "release_date": "2026-02-24T23:00:00.000+00:00",
      "title": "CVE-2026-27950"
    }
  ]
}


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Sightings

Author Source Type Date

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.