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WID-SEC-W-2026-2379

Vulnerability from csaf_certbund - Published: 2026-07-15 22:00 - Updated: 2026-08-10 22:00
Summary
Ruby: 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: Ruby ist eine interpretierte, objektorientierte Skriptsprache.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Ruby ausnutzen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen, und um beliebigen Programmcode auszuführen.
Betroffene Betriebssysteme: - Linux - UNIX - Windows
CVE-2026-41316
Affected products
Product Identifier Version Remediation
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
RESF Rocky Linux
RESF
 cpe:/o:resf:rocky_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Open Source Ruby <3.3.12
Open Source / Ruby
 <3.3.12
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
IBM License Metric Tool
IBM
 cpe:/a:ibm:license_metric_tool:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
CVE-2026-42245
Affected products
Known affected 8 products, the same list as for CVE-2026-41316
CVE-2026-42246
Affected products
Known affected 8 products, the same list as for CVE-2026-41316
CVE-2026-42256
Affected products
Known affected 8 products, the same list as for CVE-2026-41316
CVE-2026-42257
Affected products
Known affected 8 products, the same list as for CVE-2026-41316
CVE-2026-42258
Affected products
Known affected 8 products, the same list as for CVE-2026-41316
CVE-2026-47240
Affected products
Known affected 8 products, the same list as for CVE-2026-41316
CVE-2026-47241
Affected products
Known affected 8 products, the same list as for CVE-2026-41316
CVE-2026-47242
Affected products
Known affected 8 products, the same list as for CVE-2026-41316
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": "Ruby ist eine interpretierte, objektorientierte Skriptsprache.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Ruby ausnutzen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuf\u00fchren, und um beliebigen Programmcode auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\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-2026-2379 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2379.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2379 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2379"
      },
      {
        "category": "external",
        "summary": "Ruby Release Notes vom 2026-07-15",
        "url": "https://www.ruby-lang.org/en/news/2026/07/16/ruby-3-3-12-released/"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-q2mw-fvj9-vvcw vom 2026-04-24",
        "url": "https://github.com/advisories/GHSA-q2mw-fvj9-vvcw"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-vcgp-9326-pqcp vom 2026-04-24",
        "url": "https://github.com/advisories/GHSA-vcgp-9326-pqcp"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-87pf-fpwv-p7m7 vom 2026-04-24",
        "url": "https://github.com/advisories/GHSA-87pf-fpwv-p7m7"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-hm49-wcqc-g2xg vom 2026-04-24",
        "url": "https://github.com/advisories/GHSA-hm49-wcqc-g2xg"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-75xq-5h9v-w6px vom 2026-04-24",
        "url": "https://github.com/advisories/GHSA-75xq-5h9v-w6px"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-8p34-64r3-mwg8 vom 2026-06-09",
        "url": "https://github.com/advisories/GHSA-8p34-64r3-mwg8"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-c4fp-cxrr-mj66 vom 2026-06-09",
        "url": "https://github.com/advisories/GHSA-c4fp-cxrr-mj66"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-46q3-7gv7-qmgg vom 2026-06-09",
        "url": "https://github.com/advisories/GHSA-46q3-7gv7-qmgg"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-8556-1 vom 2026-07-16",
        "url": "https://ubuntu.com/security/notices/USN-8556-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-33540 vom 2026-07-17",
        "url": "http://linux.oracle.com/errata/ELSA-2026-33540.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-20606 vom 2026-07-17",
        "url": "https://linux.oracle.com/errata/ELSA-2026-20606.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-33565 vom 2026-07-17",
        "url": "http://linux.oracle.com/errata/ELSA-2026-33565.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:3090-1 vom 2026-07-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027599.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7280602 vom 2026-07-21",
        "url": "https://www.ibm.com/support/pages/node/7280602"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:33512 vom 2026-07-29",
        "url": "https://errata.build.resf.org/RLSA-2026:33512"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4716 vom 2026-08-04",
        "url": "https://lists.debian.org/debian-lts-announce/2026/08/msg00006.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:50728 vom 2026-08-05",
        "url": "https://access.redhat.com/errata/RHSA-2026:50728"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-50828 vom 2026-08-10",
        "url": "https://linux.oracle.com/errata/ELSA-2026-50828.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-50728 vom 2026-08-10",
        "url": "https://linux.oracle.com/errata/ELSA-2026-50728.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-50827 vom 2026-08-11",
        "url": "http://linux.oracle.com/errata/ELSA-2026-50827.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-37397 vom 2026-08-11",
        "url": "https://linux.oracle.com/errata/ELSA-2026-37397.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Ruby: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-08-10T22:00:00.000+00:00",
      "generator": {
        "date": "2026-08-11T08:56:42.112+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2379",
      "initial_release_date": "2026-07-15T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-07-15T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-07-16T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2026-07-19T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Oracle Linux und SUSE aufgenommen"
        },
        {
          "date": "2026-07-21T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2026-07-29T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2026-08-03T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2026-08-04T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-08-09T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-08-10T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "9"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM License Metric Tool",
            "product": {
              "name": "IBM License Metric Tool",
              "product_id": "T029071",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:license_metric_tool:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.3.12",
                "product": {
                  "name": "Open Source Ruby \u003c3.3.12",
                  "product_id": "T056704"
                }
              },
              {
                "category": "product_version",
                "name": "3.3.12",
                "product": {
                  "name": "Open Source Ruby 3.3.12",
                  "product_id": "T056704-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ruby-lang:ruby:3.3.12"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Ruby"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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 Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T054646",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T055947",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-41316",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-41316"
    },
    {
      "cve": "CVE-2026-42245",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-42245"
    },
    {
      "cve": "CVE-2026-42246",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-42246"
    },
    {
      "cve": "CVE-2026-42256",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-42256"
    },
    {
      "cve": "CVE-2026-42257",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-42257"
    },
    {
      "cve": "CVE-2026-42258",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-42258"
    },
    {
      "cve": "CVE-2026-47240",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-47240"
    },
    {
      "cve": "CVE-2026-47241",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-47241"
    },
    {
      "cve": "CVE-2026-47242",
      "product_status": {
        "known_affected": [
          "T056236",
          "2951",
          "T054581",
          "67646",
          "T056704",
          "T055947",
          "T029071",
          "T054646"
        ]
      },
      "release_date": "2026-07-15T22:00:00.000+00:00",
      "title": "CVE-2026-47242"
    }
  ]
}



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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.


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.