WID-SEC-W-2026-1558

Vulnerability from csaf_certbund - Published: 2026-05-17 22:00 - Updated: 2026-05-17 22:00
Summary
MailPit: 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: Mailpit ist ein Open-Source-E-Mail-Testwerkzeug, das als lokaler SMTP-Server zum Auffangen und Anzeigen von E-Mails dient, ohne diese tatsächlich zu versenden.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in MailPit ausnutzen, um Dateien zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.
Betroffene Betriebssysteme: - Sonstiges - UNIX - Windows
CVE-2026-45709
Affected products
Product Identifier Version Remediation
Open Source MailPit <1.30.0
Open Source / MailPit
 <1.30.0
CVE-2026-45711
Affected products
Product Identifier Version Remediation
Open Source MailPit <1.30.0
Open Source / MailPit
 <1.30.0
CVE-2026-45712
Affected products
Product Identifier Version Remediation
Open Source MailPit <1.30.0
Open Source / MailPit
 <1.30.0
CVE-2026-45713
Affected products
Product Identifier Version Remediation
Open Source MailPit <1.30.0
Open Source / MailPit
 <1.30.0
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": "Mailpit ist ein Open-Source-E-Mail-Testwerkzeug, das als lokaler SMTP-Server zum Auffangen und Anzeigen von E-Mails dient, ohne diese tats\u00e4chlich zu versenden.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in MailPit ausnutzen, um Dateien zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.",
        "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-2026-1558 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1558.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1558 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1558"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-fpxj-m5q8-fphw vom 2026-05-17",
        "url": "https://github.com/axllent/mailpit/security/advisories/GHSA-fpxj-m5q8-fphw"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-J3FJ-QPPJ-FMMC vom 2026-05-17",
        "url": "https://github.com/axllent/mailpit/security/advisories/GHSA-J3FJ-QPPJ-FMMC"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-qx5x-85p8-vg4j vom 2026-05-17",
        "url": "https://github.com/axllent/mailpit/security/advisories/GHSA-qx5x-85p8-vg4j"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-W4VJ-R5PG-3722 vom 2026-05-17",
        "url": "https://github.com/axllent/mailpit/security/advisories/GHSA-W4VJ-R5PG-3722"
      }
    ],
    "source_lang": "en-US",
    "title": "MailPit: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-17T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-18T10:36:09.193+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-1558",
      "initial_release_date": "2026-05-17T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-17T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c1.30.0",
                "product": {
                  "name": "Open Source MailPit \u003c1.30.0",
                  "product_id": "T054243"
                }
              },
              {
                "category": "product_version",
                "name": "1.30.0",
                "product": {
                  "name": "Open Source MailPit 1.30.0",
                  "product_id": "T054243-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:axllent:mailpit:1.30.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "MailPit"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-45709",
      "product_status": {
        "known_affected": [
          "T054243"
        ]
      },
      "release_date": "2026-05-17T22:00:00.000+00:00",
      "title": "CVE-2026-45709"
    },
    {
      "cve": "CVE-2026-45711",
      "product_status": {
        "known_affected": [
          "T054243"
        ]
      },
      "release_date": "2026-05-17T22:00:00.000+00:00",
      "title": "CVE-2026-45711"
    },
    {
      "cve": "CVE-2026-45712",
      "product_status": {
        "known_affected": [
          "T054243"
        ]
      },
      "release_date": "2026-05-17T22:00:00.000+00:00",
      "title": "CVE-2026-45712"
    },
    {
      "cve": "CVE-2026-45713",
      "product_status": {
        "known_affected": [
          "T054243"
        ]
      },
      "release_date": "2026-05-17T22:00:00.000+00:00",
      "title": "CVE-2026-45713"
    }
  ]
}



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