📊 SecuPortal 日次脆弱性ダイジェスト

2026-10-10 15:28:54 生成 · 2026-10-04〜2026-10-10 (7日分)
新規 KEV 5 | 更新ソフト 8 | 対象期間 7日 | 生成 2026-10-10 15:28:54

📦 更新された主要ソフトウェア


製品新バージョンリリース日CVE件数CriticalHighKEV状態
TYPO3 (13)13.4.362026-10-092172420⚠️要確認
TYPO3 (14)14.3.82026-10-092172420⚠️要確認
TYPO3 (12)12.4.502026-10-092172420⚠️要確認
TYPO3 (11)11.5.552026-10-092172420⚠️要確認
TYPO3 (10)10.4.612026-10-092172420⚠️要確認
Node.js (26)26.11.12026-10-08189181041⚠️要確認
Jenkins (2)2.5852026-10-0627919654⚠️要確認
Caddy (2)2.11.72026-10-0320571⚠️要確認

非主要製品 の更新: 0件(OS ディストリ / Alpine 派生など、要対応度は低い)


🔴 ★★★ 要対応 CVE


CVE ID製品CVSSKEVAV推奨アクション
CVE-2015-3306ProFTPD (mod_copy)10.0✓Nパッチ即時
CVE-2016-3081Apache Struts8.1✓Nパッチ即時
CVE-2015-5477ISC BIND7.8✓Nパッチ計画適用

🟠 ★★ 参考 CVE


展開して表示 (2件)
  • CVE-2021-3199 — ONLYOFFICE Docs (CVSS 未算出, KEV) : JWT を使う構成で、画像アップロードのパラメータにパストラバーサルがあり、RCE につながる可能性があります。PRODUCTS 辞書には登録されておらず、自社影響は低いとみられます。ただし社内の文書共有基盤で Document Server を個別に運用している部署がないか、念のため棚卸しで確認することを推奨します。
  • CVE-2023-22894 — Strapi (CVSS 未算出, KEV) : 管理画面にアクセスできる攻撃者が、クエリフィルタを使ってユーザーの機密情報を取得できる可能性があります。CVE-2023-226xx 系と組み合わせた攻撃チェーンの報告もあります。主要製品外なので自社影響は低いとみられますが、ヘッドレス CMS として開発案件で使われていないかは確認が必要です。EoL の可能性も指摘されているため、該当があれば移行を検討してください。


  • 📝 AI 全体サマリ


    展開して読む
  • 全体トレンド: 今週 KEV に新しく追加された 5 件は、いずれも 2015〜2023 年の古い CVE です(追加日 2026-10-08)。新しい脆弱性が出たというより、古い脆弱性が今も悪用されていると判断されて追加された可能性が高いです。パッチ未適用のまま残っているレガシー資産(古い FTP / DNS / Java Web アプリ)が狙われている傾向がうかがえます。
  • ★★★ の 3 件:
  • - ProFTPD (CVE-2015-3306): mod_copy の SITE CPFR/CPTO コマンドで、認証なしに任意のファイルをコピーできる問題です。EPSS も 0.97 と非常に高いです。パッチを当てられない場合は、mod_copy を無効化すれば緩和できる可能性があります。公式アドバイザリで確認してください。

    - Apache Struts (CVE-2016-3081): Dynamic Method Invocation(DMI)が有効な場合に限って RCE が成立します。まず struts.enable.DynamicMethodInvocation の設定値と Struts のバージョンを確認してください。

    - ISC BIND (CVE-2015-5477): TKEY クエリによる DoS(サービス停止)で、コード実行にはつながりません。現行のディストリ版 BIND であれば修正済みの可能性が高いです。そのため「パッチ計画適用」としましたが、古い OS に残っているサーバがあれば優先度を上げてください。

  • ソフトウェア更新の特記事項:
  • - TYPO3 の 5 系列は CVE 統計がすべて同じ値です。これは系列ごとの数字ではなく製品全体の累計とみられ、still_vulnerable=0 なので最新版では既知 CVE は解消されている可能性があります。ただし系列 10 / 11 / 12 はすでに EOL を過ぎています(12 は 2026-04-30 に EOL)。今回の更新は ELTS(有償延長サポート)向けの可能性があるため、該当系列を使っている場合は 13 / 14 への移行計画を確認してください。

    - Jenkins(KEV 4 件。CVE-2024-23897 などを含む)、Node.js(KEV 1 件。CVE-2026-21636 は CVSS 10.0)、Caddy(KEV 1 件。CVE-2026-27590 は CVSS 9.8)は、どれも統計上 Critical / KEV があるため「⚠️要確認」としています。累計の数字なので、今回のリリースで直った CVE が何かは、それぞれのリリースノートで確認してください。

    - Caddy のリリース日(2026-10-03)は集計期間(10-04〜10-10)の前日ですが、ダイジェストの日付が 10-04 のため掲載しています。

  • PoC 検証を推奨する CVE: CVE-2015-3306(ProFTPD mod_copy)。検知ルールや WAF / IDS シグネチャの確認用に、隔離した環境で挙動を確かめる価値があると考えます。以下は環境構築の骨子のみです(exploit コードは記載しません)。

  • 
    # docker-compose.yml(骨子)— 外部ネットワークから隔離して使用
    services:
      proftpd-vuln:
        build: ./proftpd-1.3.5      # mod_copy を有効にした ProFTPD 1.3.5 をソースからビルド
        networks: [labnet]
        volumes:
          - ./www:/var/www/html     # 書き込み先を観察するための共有ディレクトリ
      web:
        image: httpd:2.4            # 「Web ルートへ書き込まれるか」の確認用
        volumes:
          - ./www:/usr/local/apache2/htdocs
        networks: [labnet]
      attacker:
        image: debian:stable-slim   # ftp / nc クライアントのみ入れる
        networks: [labnet]
        command: sleep infinity
    networks:
      labnet:
        internal: true              # インターネットへ出られないようにする
    

    - 確認する観点: SITE CPFR/CPTO を受け付けるかどうか、修正版(1.3.5a 以降)で拒否されるか、mod_copy を無効化したときの挙動、ログに何が出るか。Struts の DMI についても、同じ要領で隔離環境を作って設定の違いによる挙動差を確かめられる可能性があります。手順は「脆弱性検証環境の構築」プロジェクトの方針に合わせてください。



    原本データ (JSON) — 表示するにはクリック
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                "cve_id": "CVE-2026-27590",
                "severity": "CRITICAL",
                "score": 9.8
              },
              {
                "cve_id": "CVE-2018-21246",
                "severity": "CRITICAL",
                "score": 9.8
              },
              {
                "cve_id": "CVE-2026-27587",
                "severity": "CRITICAL",
                "score": 9.1
              }
            ],
            "still_vulnerable": 0
          }
        }
      ]
    }