WID-SEC-W-2026-3171

Vulnerability from csaf_certbund - Published: 2026-09-02 22:00 - Updated: 2026-09-02 22:00
Summary
Sonatype Nexus Repository Manager: Mehrere Schwachstellen ermöglichen Denial of Service
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: Sonatype Nexus Repository Manager ist ein Verwaltungstool für Software-Bestandteile.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Sonatype Nexus Repository Manager ausnutzen, um einen Denial of Service Angriff durchzuführen, Informationen offenzulegen, Code auszuführen oder Sicherheitsmaßnahmen zu umgehen.
Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows
CVE-2026-77121
Affected products
Product Identifier Version Remediation
Sonatype Nexus Repository Manager <3.95.0
Sonatype / Nexus Repository Manager
 <3.95.0
CVE-2026-77122
Affected products
Product Identifier Version Remediation
Sonatype Nexus Repository Manager <3.95.0
Sonatype / Nexus Repository Manager
 <3.95.0
Sonatype Nexus Repository Manager <3.96.0
Sonatype / Nexus Repository Manager
 <3.96.0
CVE-2026-77123
Affected products
Known affected 2 products, the same list as for CVE-2026-77122
CVE-2026-77124
Affected products
Known affected 2 products, the same list as for CVE-2026-77122
CVE-2026-77125
Affected products
Known affected 2 products, the same list as for CVE-2026-77122
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": "Sonatype Nexus Repository Manager ist ein Verwaltungstool f\u00fcr Software-Bestandteile.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Sonatype Nexus Repository Manager ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren, Informationen offenzulegen, Code auszuf\u00fchren oder Sicherheitsma\u00dfnahmen zu umgehen.",
        "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-2026-3171 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3171.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-3171 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3171"
      },
      {
        "category": "external",
        "summary": "Sonatype Security Advisories vom 2026-09-02",
        "url": "https://support.sonatype.com/hc/en-us/articles/54635665756691-CVE-2026-77121-Nexus-Repository-3-Denial-of-Service-via-Unbounded-Maven-POM-Metadata-Fields-2026-09-02"
      },
      {
        "category": "external",
        "summary": "Sonatype Security Advisories vom 2026-09-02",
        "url": "https://support.sonatype.com/hc/en-us/articles/54637328224019-CVE-2026-77122-Nexus-Repository-3-Authorization-Bypass-Exposes-Member-Repository-Metadata-2026-09-02"
      },
      {
        "category": "external",
        "summary": "Sonatype Security Advisories vom 2026-09-02",
        "url": "https://support.sonatype.com/hc/en-us/articles/54639904174099-CVE-2026-77123-Nexus-Repository-3-Webhook-Secret-Disclosure-via-Capability-Read-API-2026-09-02"
      },
      {
        "category": "external",
        "summary": "Sonatype Security Advisories vom 2026-09-02",
        "url": "https://support.sonatype.com/hc/en-us/articles/54641528273811-CVE-2026-77124-Nexus-Repository-3-Script-Execution-Disable-Setting-Not-Enforced-2026-09-02"
      },
      {
        "category": "external",
        "summary": "Sonatype Security Advisories vom 2026-09-02",
        "url": "https://support.sonatype.com/hc/en-us/articles/54643114434451-CVE-2026-77125-Nexus-Repository-3-Incorrect-Authorization-on-Blobstore-Group-Endpoints-2026-09-02"
      }
    ],
    "source_lang": "en-US",
    "title": "Sonatype Nexus Repository Manager: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2026-09-02T22:00:00.000+00:00",
      "generator": {
        "date": "2026-09-03T11:26:59.436+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-3171",
      "initial_release_date": "2026-09-02T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-09-02T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.95.0",
                "product": {
                  "name": "Sonatype Nexus Repository Manager \u003c3.95.0",
                  "product_id": "T057767"
                }
              },
              {
                "category": "product_version",
                "name": "3.95.0",
                "product": {
                  "name": "Sonatype Nexus Repository Manager 3.95.0",
                  "product_id": "T057767-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:sonatype:nexus_repository_manager:3.95.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.96.0",
                "product": {
                  "name": "Sonatype Nexus Repository Manager \u003c3.96.0",
                  "product_id": "T059012"
                }
              },
              {
                "category": "product_version",
                "name": "3.96.0",
                "product": {
                  "name": "Sonatype Nexus Repository Manager 3.96.0",
                  "product_id": "T059012-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:sonatype:nexus_repository_manager:3.96.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Nexus Repository Manager"
          }
        ],
        "category": "vendor",
        "name": "Sonatype"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-77121",
      "product_status": {
        "known_affected": [
          "T057767"
        ]
      },
      "release_date": "2026-09-02T22:00:00.000+00:00",
      "title": "CVE-2026-77121"
    },
    {
      "cve": "CVE-2026-77122",
      "product_status": {
        "known_affected": [
          "T057767",
          "T059012"
        ]
      },
      "release_date": "2026-09-02T22:00:00.000+00:00",
      "title": "CVE-2026-77122"
    },
    {
      "cve": "CVE-2026-77123",
      "product_status": {
        "known_affected": [
          "T057767",
          "T059012"
        ]
      },
      "release_date": "2026-09-02T22:00:00.000+00:00",
      "title": "CVE-2026-77123"
    },
    {
      "cve": "CVE-2026-77124",
      "product_status": {
        "known_affected": [
          "T057767",
          "T059012"
        ]
      },
      "release_date": "2026-09-02T22:00:00.000+00:00",
      "title": "CVE-2026-77124"
    },
    {
      "cve": "CVE-2026-77125",
      "product_status": {
        "known_affected": [
          "T057767",
          "T059012"
        ]
      },
      "release_date": "2026-09-02T22:00:00.000+00:00",
      "title": "CVE-2026-77125"
    }
  ]
}



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Sightings

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Nomenclature

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