WID-SEC-W-2026-0873

Vulnerability from csaf_certbund - Published: 2026-03-25 23:00 - Updated: 2026-05-04 22:00
Summary
docker: 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: Docker ist eine Open-Source-Software, die dazu verwendet werden kann, Anwendungen mithilfe von Betriebssystemvirtualisierung in Containern zu isolieren.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in docker ausnutzen, um Sicherheitsvorkehrungen zu umgehen und Informationen offenzulegen.
Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows
CVE-2026-33747
Affected products
Product Identifier Version Remediation
Red Hat OpenShift Service Mesh <3.1.7
Red Hat / OpenShift
 Service Mesh <3.1.7
Open Source docker <v29.3.1
Open Source / docker
 <v29.3.1
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
Google Container-Optimized OS
Google
 cpe:/o:google:container-optimized_os:- —
CVE-2026-33748
Affected products
Product Identifier Version Remediation
Red Hat OpenShift Service Mesh <3.1.7
Red Hat / OpenShift
 Service Mesh <3.1.7
Open Source docker <v29.3.1
Open Source / docker
 <v29.3.1
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
Google Container-Optimized OS
Google
 cpe:/o:google:container-optimized_os:- —
CVE-2026-33997
Affected products
Product Identifier Version Remediation
Red Hat OpenShift Service Mesh <3.1.7
Red Hat / OpenShift
 Service Mesh <3.1.7
Open Source docker <v29.3.1
Open Source / docker
 <v29.3.1
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
Google Container-Optimized OS
Google
 cpe:/o:google:container-optimized_os:- —
CVE-2026-34040
Affected products
Product Identifier Version Remediation
Red Hat OpenShift Service Mesh <3.1.7
Red Hat / OpenShift
 Service Mesh <3.1.7
Open Source docker <v29.3.1
Open Source / docker
 <v29.3.1
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
Google Container-Optimized OS
Google
 cpe:/o:google:container-optimized_os:- —
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": "Docker ist eine Open-Source-Software, die dazu verwendet werden kann, Anwendungen mithilfe von Betriebssystemvirtualisierung in Containern zu isolieren.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in docker ausnutzen, um Sicherheitsvorkehrungen zu umgehen und Informationen offenzulegen.",
        "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-2026-0873 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0873.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0873 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0873"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-03-25",
        "url": "https://github.com/moby/moby/releases/tag/docker-v29.3.1"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-03-25",
        "url": "https://github.com/moby/moby/security/advisories/GHSA-x744-4wpc-v9h2"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-03-25",
        "url": "https://github.com/moby/moby/security/advisories/GHSA-pxq6-2prw-chj9"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-03-25",
        "url": "https://github.com/moby/buildkit/security/advisories/GHSA-4vrq-3vrq-g6gg"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-03-25",
        "url": "https://github.com/moby/buildkit/security/advisories/GHSA-4c29-8rgm-jvjj"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:10456-1 vom 2026-03-31",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ALAYFKV47ZMD6AVIDBCU45FBNRL6UECT/"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:10472-1 vom 2026-04-02",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/VLNXV4YWAMBBMW4SAHSBAB45RZLQ52A2/"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2DOCKER-2026-108 vom 2026-04-14",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2DOCKER-2026-108.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2NITRO-ENCLAVES-2026-094 vom 2026-04-14",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2NITRO-ENCLAVES-2026-094.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2ECS-2026-106 vom 2026-04-14",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2ECS-2026-106.html"
      },
      {
        "category": "external",
        "summary": "Container-Optimized OS release notes vom 2026-04-14",
        "url": "https://docs.cloud.google.com/container-optimized-os/docs/release-notes#April_13_2026"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:9448 vom 2026-04-21",
        "url": "https://access.redhat.com/errata/RHSA-2026:9448"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:9453 vom 2026-04-21",
        "url": "https://access.redhat.com/errata/RHSA-2026:9453"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:10125 vom 2026-04-23",
        "url": "https://access.redhat.com/errata/RHSA-2026:10125"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2DOCKER-2026-111 vom 2026-04-30",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2DOCKER-2026-111.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2NITRO-ENCLAVES-2026-097 vom 2026-04-30",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2NITRO-ENCLAVES-2026-097.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:0163-1 vom 2026-05-04",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/IFW45RUOZS7A7TR64FJFNY73BSZ7AEOP/"
      }
    ],
    "source_lang": "en-US",
    "title": "docker: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-05-04T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-05T08:26:33.192+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0873",
      "initial_release_date": "2026-03-25T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-03-25T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-03-26T23:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-16518"
        },
        {
          "date": "2026-03-29T22:00:00.000+00:00",
          "number": "3",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-16618"
        },
        {
          "date": "2026-03-31T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-04-06T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-04-13T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2026-04-14T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2026-04-21T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-04-23T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-04-29T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2026-05-04T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von openSUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "11"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Google Container-Optimized OS",
            "product": {
              "name": "Google Container-Optimized OS",
              "product_id": "1607324",
              "product_identification_helper": {
                "cpe": "cpe:/o:google:container-optimized_os:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Google"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cv29.3.1",
                "product": {
                  "name": "Open Source docker \u003cv29.3.1",
                  "product_id": "T052151"
                }
              },
              {
                "category": "product_version",
                "name": "v29.3.1",
                "product": {
                  "name": "Open Source docker v29.3.1",
                  "product_id": "T052151-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:docker:docker:v29.3.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "docker"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Service Mesh \u003c3.1.7",
                "product": {
                  "name": "Red Hat OpenShift Service Mesh \u003c3.1.7",
                  "product_id": "T053044"
                }
              },
              {
                "category": "product_version",
                "name": "Service Mesh 3.1.7",
                "product": {
                  "name": "Red Hat OpenShift Service Mesh 3.1.7",
                  "product_id": "T053044-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:openshift:service_mesh__3.1.7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "OpenShift"
          }
        ],
        "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-2026-33747",
      "product_status": {
        "known_affected": [
          "T053044",
          "T052151",
          "67646",
          "T027843",
          "398363",
          "1607324"
        ]
      },
      "release_date": "2026-03-25T23:00:00.000+00:00",
      "title": "CVE-2026-33747"
    },
    {
      "cve": "CVE-2026-33748",
      "product_status": {
        "known_affected": [
          "T053044",
          "T052151",
          "67646",
          "T027843",
          "398363",
          "1607324"
        ]
      },
      "release_date": "2026-03-25T23:00:00.000+00:00",
      "title": "CVE-2026-33748"
    },
    {
      "cve": "CVE-2026-33997",
      "product_status": {
        "known_affected": [
          "T053044",
          "T052151",
          "67646",
          "T027843",
          "398363",
          "1607324"
        ]
      },
      "release_date": "2026-03-25T23:00:00.000+00:00",
      "title": "CVE-2026-33997"
    },
    {
      "cve": "CVE-2026-34040",
      "product_status": {
        "known_affected": [
          "T053044",
          "T052151",
          "67646",
          "T027843",
          "398363",
          "1607324"
        ]
      },
      "release_date": "2026-03-25T23:00:00.000+00:00",
      "title": "CVE-2026-34040"
    }
  ]
}


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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.