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WID-SEC-W-2026-1871

Vulnerability from csaf_certbund - Published: 2026-06-09 22:00 - Updated: 2026-08-05 22:00
Summary
FreeBSD Project FreeBSD OS: 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: FreeBSD ist ein Open Source Betriebssystem aus der BSD Familie und gehört damit zu den Unix Derivaten.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in FreeBSD Project FreeBSD OS ausnutzen, um erweiterte Rechte zu erlangen – möglicherweise sogar Administratorrechte –, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder andere, nicht näher definierte Angriffe durchzuführen.
Betroffene Betriebssysteme: - Linux - UNIX
CVE-2026-10846
Affected products
Product Identifier Version Remediation
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
FreeBSD Project FreeBSD OS <15.0
FreeBSD Project / FreeBSD OS
 <15.0
FreeBSD Project FreeBSD OS <15.1
FreeBSD Project / FreeBSD OS
 <15.1
RESF Rocky Linux
RESF
 cpe:/o:resf:rocky_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
FreeBSD Project FreeBSD OS <14.3
FreeBSD Project / FreeBSD OS
 <14.3
FreeBSD Project FreeBSD OS <14.4
FreeBSD Project / FreeBSD OS
 <14.4
CVE-2026-45256
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
CVE-2026-45257
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
CVE-2026-45258
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
CVE-2026-45259
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
CVE-2026-49412
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
CVE-2026-49413
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
CVE-2026-49414
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
CVE-2026-49416
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
CVE-2026-49417
Affected products
Known affected 8 products, the same list as for CVE-2026-10846
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": "FreeBSD ist ein Open Source Betriebssystem aus der BSD Familie und geh\u00f6rt damit zu den Unix Derivaten.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in FreeBSD Project FreeBSD OS ausnutzen, um erweiterte Rechte zu erlangen \u2013 m\u00f6glicherweise sogar Administratorrechte \u2013, Sicherheitsma\u00dfnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder andere, nicht n\u00e4her definierte Angriffe durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\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-2026-1871 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1871.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1871 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1871"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:25.thr vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:25.thr.asc"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:26.ktls vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:26.ktls.asc"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:27.sound vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:27.sound.asc"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:28.capsicum vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:28.capsicum.asc"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:29.ip6_multicast vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:29.ip6_multicast.asc"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:30.linux vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:30.linux.asc"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:32.elf vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:32.elf.asc"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:34.vt vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:34.vt.asc"
      },
      {
        "category": "external",
        "summary": "FreeBSD Security Advisory FreeBSD-SA-26:36.ldns vom 2026-06-09",
        "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-26:36.ldns.asc"
      },
      {
        "category": "external",
        "summary": "Writeup \"Bumsrakete\" for FreeBSD-SA-26:26.ktls",
        "url": "https://bumsrake.de/"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:21093-1 vom 2026-06-30",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/PDM4M4DDVZTJEDKWKLIJJKQ6KR4U5O6X/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:49520 vom 2026-08-03",
        "url": "https://access.redhat.com/errata/RHSA-2026:49520"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:49836 vom 2026-08-04",
        "url": "https://access.redhat.com/errata/RHSA-2026:49836"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-49836 vom 2026-08-05",
        "url": "https://linux.oracle.com/errata/ELSA-2026-49836.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-49520 vom 2026-08-05",
        "url": "https://linux.oracle.com/errata/ELSA-2026-49520.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:49520 vom 2026-08-04",
        "url": "https://errata.build.resf.org/RLSA-2026:49520"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:50108 vom 2026-08-04",
        "url": "https://access.redhat.com/errata/RHSA-2026:50108"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-50108 vom 2026-08-05",
        "url": "https://linux.oracle.com/errata/ELSA-2026-50108-0.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:50108 vom 2026-08-06",
        "url": "https://errata.build.resf.org/RLSA-2026:50108"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:49836 vom 2026-08-06",
        "url": "https://errata.build.resf.org/RLSA-2026:49836"
      }
    ],
    "source_lang": "en-US",
    "title": "FreeBSD Project FreeBSD OS: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-08-05T22:00:00.000+00:00",
      "generator": {
        "date": "2026-08-06T09:44:21.175+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1871",
      "initial_release_date": "2026-06-09T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-06-09T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-06-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-35991"
        },
        {
          "date": "2026-06-11T22:00:00.000+00:00",
          "number": "3",
          "summary": "PoC f\u00fcr CVE-2026-45257 aufgenommen"
        },
        {
          "date": "2026-06-28T22:00:00.000+00:00",
          "number": "4",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-39776, EUVD-2026-39780, EUVD-2026-39960, EUVD-2026-39966, EUVD-2026-39965, EUVD-2026-39964, EUVD-2026-39963, EUVD-2026-39962, EUVD-2026-39961"
        },
        {
          "date": "2026-06-29T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-08-02T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-08-03T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-08-04T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Oracle Linux, Rocky Enterprise Software Foundation und Red Hat aufgenommen"
        },
        {
          "date": "2026-08-05T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
        }
      ],
      "status": "final",
      "version": "9"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c15.1",
                "product": {
                  "name": "FreeBSD Project FreeBSD OS \u003c15.1",
                  "product_id": "T055200"
                }
              },
              {
                "category": "product_version",
                "name": "15.1",
                "product": {
                  "name": "FreeBSD Project FreeBSD OS 15.1",
                  "product_id": "T055200-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:freebsd:freebsd:15.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c15.0",
                "product": {
                  "name": "FreeBSD Project FreeBSD OS \u003c15.0",
                  "product_id": "T055201"
                }
              },
              {
                "category": "product_version",
                "name": "15",
                "product": {
                  "name": "FreeBSD Project FreeBSD OS 15.0",
                  "product_id": "T055201-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:freebsd:freebsd:15.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c14.4",
                "product": {
                  "name": "FreeBSD Project FreeBSD OS \u003c14.4",
                  "product_id": "T055202"
                }
              },
              {
                "category": "product_version",
                "name": "14.4",
                "product": {
                  "name": "FreeBSD Project FreeBSD OS 14.4",
                  "product_id": "T055202-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:freebsd:freebsd:14.4"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c14.3",
                "product": {
                  "name": "FreeBSD Project FreeBSD OS \u003c14.3",
                  "product_id": "T055203"
                }
              },
              {
                "category": "product_version",
                "name": "14.3",
                "product": {
                  "name": "FreeBSD Project FreeBSD OS 14.3",
                  "product_id": "T055203-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:freebsd:freebsd:14.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "FreeBSD OS"
          }
        ],
        "category": "vendor",
        "name": "FreeBSD Project"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T056236",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "RESF Rocky Linux",
            "product": {
              "name": "RESF Rocky Linux",
              "product_id": "T054581",
              "product_identification_helper": {
                "cpe": "cpe:/o:resf:rocky_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "RESF"
      },
      {
        "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:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-10846",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-10846"
    },
    {
      "cve": "CVE-2026-45256",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-45256"
    },
    {
      "cve": "CVE-2026-45257",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-45257"
    },
    {
      "cve": "CVE-2026-45258",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-45258"
    },
    {
      "cve": "CVE-2026-45259",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-45259"
    },
    {
      "cve": "CVE-2026-49412",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-49412"
    },
    {
      "cve": "CVE-2026-49413",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-49413"
    },
    {
      "cve": "CVE-2026-49414",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-49414"
    },
    {
      "cve": "CVE-2026-49416",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-49416"
    },
    {
      "cve": "CVE-2026-49417",
      "product_status": {
        "known_affected": [
          "T056236",
          "T055201",
          "T055200",
          "T054581",
          "67646",
          "T027843",
          "T055203",
          "T055202"
        ]
      },
      "release_date": "2026-06-09T22:00:00.000+00:00",
      "title": "CVE-2026-49417"
    }
  ]
}



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Tags
Taxonomy of the tags.





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

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.