WID-SEC-W-2026-2361

Vulnerability from csaf_certbund - Published: 2026-07-14 22:00 - Updated: 2026-07-23 22:00
Summary
Bitdefender Internet und Total Security: Schwachstelle ermöglicht Privilegieneskalation
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: Bitdefender Internet Security ist eine Anti-Virus, Anti-Spyware, Anti-Malware und Anti-Spam Lösung. Bitdefender Total Security ist eine Anti-Virus, Anti-Spyware, Anti-Malware und Anti-Spam Lösung.
Angriff: Ein lokaler Angreifer kann eine Schwachstelle in Bitdefender Internet Security und Bitdefender Total Security ausnutzen, um seine Privilegien zu erhöhen.
Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows
CVE-2026-6851
Affected products
Product Identifier Version Remediation
Bitdefender Total Security <27.0.58.315
Bitdefender / Total Security
 <27.0.58.315
Bitdefender Internet Security <27.0.58.315
Bitdefender / Internet Security
 <27.0.58.315
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": "Bitdefender Internet Security ist eine Anti-Virus, Anti-Spyware, Anti-Malware und Anti-Spam L\u00f6sung.\r\nBitdefender Total Security ist eine Anti-Virus, Anti-Spyware, Anti-Malware und Anti-Spam L\u00f6sung.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in Bitdefender Internet Security und Bitdefender Total Security ausnutzen, um seine Privilegien zu erh\u00f6hen.",
        "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-2026-2361 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2361.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2361 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2361"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-07-14",
        "url": "https://github.com/advisories/GHSA-F943-XHH7-7C5G"
      },
      {
        "category": "external",
        "summary": "EU Vulnerability Database vom 2026-07-14",
        "url": "https://euvd.enisa.europa.eu/enisa/EUVD-2026-43632"
      }
    ],
    "source_lang": "en-US",
    "title": "Bitdefender Internet und Total Security: Schwachstelle erm\u00f6glicht Privilegieneskalation",
    "tracking": {
      "current_release_date": "2026-07-23T22:00:00.000+00:00",
      "generator": {
        "date": "2026-07-24T09:00:51.375+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2361",
      "initial_release_date": "2026-07-14T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-07-14T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-07-23T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: ZDI-26-448, ZDI-CAN-28703"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c27.0.58.315",
                "product": {
                  "name": "Bitdefender Internet Security \u003c27.0.58.315",
                  "product_id": "T056615"
                }
              },
              {
                "category": "product_version",
                "name": "27.0.58.315",
                "product": {
                  "name": "Bitdefender Internet Security 27.0.58.315",
                  "product_id": "T056615-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:bitdefender:internet_security:27.0.58.315"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Internet Security"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c27.0.58.315",
                "product": {
                  "name": "Bitdefender Total Security \u003c27.0.58.315",
                  "product_id": "T056614"
                }
              },
              {
                "category": "product_version",
                "name": "27.0.58.315",
                "product": {
                  "name": "Bitdefender Total Security 27.0.58.315",
                  "product_id": "T056614-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:bitdefender:total_security:27.0.58.315"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Total Security"
          }
        ],
        "category": "vendor",
        "name": "Bitdefender"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-6851",
      "product_status": {
        "known_affected": [
          "T056614",
          "T056615"
        ]
      },
      "release_date": "2026-07-14T22:00:00.000+00:00",
      "title": "CVE-2026-6851"
    }
  ]
}



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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.



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