AWS News - 2026-10-23
2026-10-23
最終更新: 2026-10-24 06:48:51 JST
AI による概要
この日は 26 件 (重複を除くと 25 件) で、AWS Continuum for code vulnerabilities の一般提供、セキュリティ速報 4 件、SageMaker AI のトレーニングセッション API、そして検索と分析の更新が中心でした。セキュリティ速報はいずれも Important (要対応) です。CVE-2026-115419 は AI エージェント構築用のオープンソース SDK である Strands Agents の Agent2Agent (A2A) サーバーコンポーネントで、呼び出し元ごとの会話状態が適切に分離されていなかった問題です (Bulletin ID: 2026-146-AWS、2026 年 10 月 22 日 13:00 PDT 公開)。マルチテナントの構成では、認証済みのリモートユーザーが他の呼び出し元の会話履歴にアクセスしたり、他の呼び出し元に対するモデルの振る舞いに影響を与えられる可能性があります。CVE-2026-115414 は AWS SAM CLI の Terraform フック (sam build --hook-name terraform) における OS コマンドインジェクションです (Bulletin ID: 2026-145-AWS、同日 11:30 PDT 公開)。フックが生成する Makefile のレシピが Terraform のリソースアドレスをシェルのメタ文字を十分に無効化せずに埋め込むため、ビルドが読み込む Terraform の構成やプランファイルに影響を与えられる者が、ビルド実行ユーザーとして任意のコマンドを実行できる可能性があります。CVE-2026-115416 は Amazon Athena エンジンバージョン 3 のクエリ処理における認可チェックの誤りです (Bulletin ID: 2026-144-AWS、同日 09:30 PDT 公開)。認証済みユーザーが他の AWS アカウントの AWS アカウント識別子と SQL ステートメントのテキストというクエリメタデータを読める可能性がありましたが、クエリ結果や Amazon S3 などのデータソースに保存されたデータにはアクセスできません。モデルカスタマイズでは、Amazon SageMaker AI のサーバーレスモデルカスタマイズにトレーニングセッション API が加わり一般提供となりました。GPU インフラをプロビジョニングも管理もせずに、事後学習のアルゴリズムを完全に自分で制御できます。従来のマネージドな手法では SFT・DPO などの強化学習の技法とモデルを選べば SageMaker AI が学習を実行していましたが、トレーニングセッション API では学習ループ自体を書けるため、SFT や DPO を自分の条件で再現することも、独自の損失関数、新しい強化学習の報酬信号、データカリキュラム、最新の研究論文のアルゴリズムを実装することもできます。GPU の割り当て、分散実行、障害からの復旧、チェックポイントの保存はサービスが扱います。機械学習ブログでは、このプログラミングモデルと 3 つの SDK クライアントを紹介し、GSM8K での GRPO ループと競技プログラミングの強化学習ワークロードを通して解説する記事が公開されました。音声では、Amazon Polly の Generative エンジンが大きく更新されました。より表現力があり正確な音声を低レイテンシーで提供し、9 つのロケールで 14 の新しい声が加わり、ヒンディー語とフィンランド語が一般提供となりました。コードの変更が不要なドロップインの更新で、本番環境で一般提供されています。あわせて機械学習ブログでは音声関連が 2 本公開されました。1 本は Amazon SageMaker AI 上のカスタム音声合成モデルのオートスケーリングで、しきい値を勘で決めると GPU の費用を無駄にするかレイテンシーの SLO を破るかのどちらかになるため、Kokoro-82M をカスタムコンテナとしてデプロイし、稼働中のエンドポイントから Q_max と T_total の 2 つを実測して自動スケーリングのポリシーを導く方法です。もう 1 本は、エージェントの応答全体を待たずに文ごとに Kokoro-82M へ流し込んで音声を生成し、Server-Sent Events または統合されたバイナリ転送でブラウザへ返す低レイテンシーのストリーミング手法です。運用では、AWS CloudFormation の更新ロールバックが簡単になりました。一部のリソースが自動でロールバックできない場合に、強制ロールバックによって 1 回の操作でロールバックを完了させ、スタックをデプロイ可能な状態へ戻せます。従来は影響を受けたリソースを特定・列挙して個別にリトライする必要がありました。AWS CLI・SDK から AWS CDK や AI エージェントまで、あらゆる CloudFormation のワークフローで使えます。コンピュートブログでは、Amazon EC2 の Replace Root Volume を直接 Amazon EBS ボリュームを指定する方式で使い、置き換え用のルートボリュームを事前に用意して検証してから、稼働中の本番インスタンスに 1 回の再起動で差し替える手順が解説されました。インスタンスの本番 ID を保ったまま OS のアップグレードとパッチ適用ができ、Auto Scaling グループ内のインスタンスも対象です。事例としては、Rescale が AWS 上で AI 駆動開発ライフサイクル (AI-DLC) のフレームワークを使い、Strands Agents と Amazon Bedrock でテストのトリアージを行うエージェントを数週間で構築した取り組みと、イベリア半島のペットケア企業 IskayPet が Amazon Bedrock Managed Knowledge Bases 上に多言語の社内ナレッジアシスタントを構築し、小売・動物病院・オンボーディング・調達にまたがる従業員の質問に 4 言語・3 か国で答えている事例 (RAG のインフラ管理なし) が紹介されました。あわせて Amazon Quick は HIPAA 対象サービスではあるものの対象であることと準拠は別だという観点から、HIPAA が誰に適用されるのか、PHI が Amazon Quick をどう流れるのか、規制環境向けにプラットフォームが何を提供するのか、そして医療環境で準拠した AI エージェントをデプロイする手順が解説されています。ニュースブログでは、AWS Continuum for code vulnerabilities が一般提供となりました。AI を使って環境内のコードの脆弱性を自動で見つけ、検証し、優先度を付けたうえで、レビューできる状態の修正をプルリクエストとして届ける新しいセキュリティサービスです。従来は手作業の調査に数時間、チームをまたぐ調整に数日かかっていた部分を置き換えます。セキュリティ速報はもう 1 件あり、CVE-2026-115417 は AWS Common Runtime (CRT) の一部として配布され AWS IoT Device SDK for C++ v2 に同梱される aws-c-mqtt の、MQTT 3.1.1 互換アダプターにおける過大なサイズ値でのメモリ割り当て (CWE-789) です (Bulletin ID: 2026-147-AWS、2026 年 10 月 22 日 13:30 PDT 公開)。一定の条件下でリモートの第三者がクライアントプロセスのサービス拒否を引き起こせる可能性があり、対象は 0.9.1 以上 0.16.2 未満です。検索では、Amazon OpenSearch Serverless の既定のリフレッシュ間隔が検索コレクションとベクトルコレクションの両方で 10 秒から 5 秒に短縮されました。取り込んだドキュメントが検索可能になるまでの時間が縮まり、書き込み直後の読み取りがより速く反映されます。設定の変更は不要で、次世代の Amazon OpenSearch Serverless に既定で適用されます。あわせて Amazon OpenSearch Service に intelligent ingestion が加わりました。Amazon S3 に置いたログやドキュメントを Amazon OpenSearch Serverless (NextGen) のコレクションで検索できる状態にするフルマネージドの機能で、マネジメントコンソールでの数クリックか API 呼び出し 1 回で設定でき、取り込みのためのインフラを持つ必要がありません。JSON・NDJSON・JSON 配列の可観測性ログや構造化データと、PDF・Word・プレーンテキスト・Markdown の非構造化ファイルに対応し、S3 のソースとコレクションのインデックスを選べば、データ型の判別、ドキュメントの解析、画像の説明、テキストのチャンク分割などを自動で行います。分析では、Amazon EMR on EKS の EMR 料金が 30% 引き下げられました。vCPU 時間あたりと GB 時間あたりの両方の課金が対象で、下敷きになる Amazon EKS の料金は変わりません。EMR on EKS が利用できるすべてのリージョンで、追加の操作なしに新しい料金が適用されます。Amazon MWAA のプロビジョンド環境はメキシコ (中部) リージョン (mx-central-1) で利用可能になりました。同リージョンでは MWAA Serverless が既に使えており、プロビジョンド環境も選べるようになったことになります。Amazon MSK Connect はコネクタの一時停止と再開に対応しました。ソースのデータベースやシンク先の保守中にデータの流れを止めたい場合や、上流・下流の問題を調べる間だけ処理を止めたい場合に使えます。従来はコネクタを削除して作り直す必要があり、より破壊的でリスクと運用の手間がありました。コンタクトセンターでは、Amazon Connect Customer Profiles が、エージェントワークスペースに表示する顧客データとその表示方法を Profile Explorer で作ったレイアウトでカスタマイズできるようになりました。問い合わせ履歴・連絡先情報・算出された生涯価値といったウィジェットのレイアウトを管理者が作って保存し、従来の Customer Profiles ビューの代わりにエージェントへ割り当てられます。扱う依頼の種類によって必要な顧客データが違うという前提に立った機能です。ネットワークでは、インドのバンガロール近郊にある Netmagic DC2 データセンターの AWS Direct Connect ロケーションで 100 Gbps の専用接続が追加され、中国を除くすべての商用リージョン、AWS GovCloud リージョン、AWS Local Zones へのプライベートな直接接続ができるようになりました。言語ランタイムでは、Amazon Corretto の 2026 年 10 月の四半期更新が公開され、LTS 版の Corretto 27.0.1.0.10・25.0.5.0.9・21.0.13.0.10・17.0.21.0.10・11.0.33.0.9・8u512 がダウンロードできるようになりました。日本のブログでは、2026 年 10 月 7 日に開催された AWS 秋のクラウドオペレーション祭り 2026 の開催報告と資料が公開されています。
主要トピック
セキュリティ速報: CVE-2026-115419 (Important)。Strands Agents SDK の A2A サーバーが呼び出し元ごとの会話状態を分離せず、マルチテナント構成で他者の会話履歴の閲覧やモデル挙動への干渉が可能だった
セキュリティ速報: CVE-2026-115414 (Important)。SAM CLI の Terraform フックが生成する Makefile がリソースアドレスのシェルメタ文字を無効化せず、ビルド実行ユーザーとしての任意コマンド実行に至る恐れ
セキュリティ速報: CVE-2026-115416 (Important)。Athena エンジン v3 の認可チェックの誤りで他アカウントのアカウント識別子と SQL テキストが読めた。クエリ結果や S3 のデータは影響なし
モデルカスタマイズ: SageMaker AI のトレーニングセッション API が GA。GPU 管理なしで学習ループ自体を書け、独自の損失関数や RL 報酬信号、データカリキュラムを実装できる
音声: Amazon Polly の Generative エンジンが大幅更新、9 ロケールで 14 の新しい声、ヒンディー語とフィンランド語が GA。コード変更不要のドロップイン更新
音声: Kokoro-82M を SageMaker AI で使う 2 本。Q_max と T_total の実測からオートスケーリングを導く方法と、文単位のストリーミングで低レイテンシー化する方法
運用: CloudFormation の強制ロールバックで、自動復帰できないリソースがあっても 1 回の操作で更新ロールバックを完了できる
運用: EC2 Replace Root Volume を EBS ボリューム直接指定で使い、事前検証したルートボリュームを 1 回の再起動で差し替えて OS をアップグレード (ASG 内のインスタンスも対象)
事例: Rescale が AI-DLC と Strands Agents / Bedrock でテストトリアージエージェントを数週間で構築。IskayPet は Bedrock Managed Knowledge Bases で 4 言語・3 か国の社内アシスタントを RAG インフラなしで運用
コンプライアンス: Amazon Quick は HIPAA 対象だが準拠は別という前提で、PHI の流れと医療環境での AI エージェント導入手順を解説
新サービス: AWS Continuum for code vulnerabilities が GA。AI でコードの脆弱性を発見・検証・優先度付けし、修正をプルリクエストとして届ける
セキュリティ速報: CVE-2026-115417 (Important)。aws-c-mqtt の MQTT 3.1.1 互換アダプターで過大なサイズ値のメモリ割り当て (CWE-789)、リモートからクライアントプロセスの DoS が可能。0.9.1 以上 0.16.2 未満が対象
検索: OpenSearch Serverless の既定のリフレッシュ間隔が 10 秒から 5 秒へ。設定変更なしで書き込み直後の読み取りが速く反映される
検索: OpenSearch Service の intelligent ingestion。S3 のログやドキュメント (JSON / NDJSON / PDF / Word / Markdown など) を数クリックで検索可能にし、型判別・解析・画像説明・チャンク分割まで自動化
料金: Amazon EMR on EKS の EMR 料金が 30% 値下げ (vCPU 時間と GB 時間の両方)、EKS 側の料金は変更なし
データ基盤: MWAA のプロビジョンド環境がメキシコ (中部) で利用可能に。MSK Connect はコネクタの一時停止と再開に対応し、削除して作り直す必要がなくなった
コンタクトセンター: Connect Customer Profiles が Profile Explorer のレイアウトでエージェントに見せる顧客データと表示方法をカスタマイズ可能に
ネットワーク: Direct Connect がインドのバンガロール近郊 (Netmagic DC2) で 100 Gbps に対応
言語ランタイム: Amazon Corretto の 2026 年 10 月四半期更新 (27・25・21・17・11・8 の LTS 版) を公開
AWS What's New
Amazon MSK Connect now supports pausing and resuming connectors
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/amazon-msk-connect-pause-resume
- Published: 2026-10-23 00:00:00
- Fetched: 2026-10-24 03:51:42
Amazon MSK Connect (Amazon Managed Streaming for Apache Kafka Connect) now supports pausing and resuming connectors, letting you temporarily pause a connector from processing records and resume it later. This is useful when you need to stop data flow during maintenance on a source database or a sink target, or to pause processing while you investigate an upstream or downstream issue.
Amazon MSK Connect is a fully managed service that allows you to deploy, monitor, and scale Apache Kafka Connect connectors with Amazon MSK (Managed Streaming for Apache Kafka). Previously, pausing a connector meant deleting it and recreating it - a more disruptive operation, adding risk and operational overhead. With this launch, you can pause a running connector and resume it in place when you are ready — a paused connector keeps its configuration, capacity settings, and committed offsets, and its tasks continue processing from the offsets they last committed when you resume.
This capability is available at no additional cost through the Amazon MSK Console, AWS CLI, AWS SDK, and AWS CDK in all AWS Regions where Amazon MSK Connect is available. To learn more, visit the Amazon MSK Connect documentation. To get started, visit the Amazon MSK Console.
AWS Direct Connect announces 100G expansion in Bangalore, India
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/aws-direct-connect-100g-bangalore/
- Published: 2026-10-23 01:00:00
- Fetched: 2026-10-23 08:51:16
Today, AWS announced the expansion of 100 Gbps dedicated connections at the existing AWS Direct Connect location in the Netmagic DC2 data center near Bangalore, India. You can now establish private, direct network access to all public AWS Regions (except those in China), AWS GovCloud Regions, and AWS Local Zones from this location.
The Direct Connect service enables you to establish a private, physical network connection between AWS and your data center, office, or colocation environment. These private connections can provide a more consistent network experience than those made over the public internet.
For more information on the over 150 Direct Connect locations worldwide, visit the locations section of the Direct Connect product detail pages. Or, visit our getting started page to learn more about how to purchase and deploy Direct Connect.
Amazon SageMaker AI announces training session APIs for serverless model customization
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/training-session-apis-on-sagemaker-ai
- Published: 2026-10-23 01:30:00
- Fetched: 2026-10-23 05:23:38
詳細を表示
Amazon SageMaker AI serverless model customization now supports training session APIs, giving customers full control over their post-training algorithm without provisioning or managing GPU infrastructure. Managed techniques, including SFT, DPO, and other reinforcement learning methods, let customers pick a technique and a model and have SageMaker AI run the training. With training session APIs, teams get to write the training loop, whether that's reproducing SFT or DPO on their own terms or implementing a custom loss, a new RL reward signal, a data curriculum, or an algorithm straight from the latest research. Operations such as forward_backward(), optim_step(), and sample() become API calls against a live, stateful session, so customers compose whatever training procedure their technique requires while SageMaker AI handles GPU allocation, model and LoRA loading, distributed execution, fault recovery, checkpoint storage, and security.
Customers can call these operations directly from their own Python code to drive reinforcement learning, supervised fine-tuning, or custom training objectives against a live session, with checkpointing and resume built in. Billing is per token processed, so local computation like reward scoring isn't billed as GPU time. SageMaker AI is also releasing the SageMaker training sessions cookbook, a set of ready-to-run SFT and RL recipes customers can use as blueprints for their own training loops.
Training session APIs are generally available today in US East (N. Virginia), US West (Oregon), and Asia Pacific (Mumbai). To get started, install the SageMaker Python SDK and clone the cookbook, or launch a notebook in SageMaker Studio and connect a coding agent. To learn more, visit the documentation and the Amazon SageMaker AI webpage.
AWS CloudFormation now simplifies stack update rollback operations
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/aws-cloudformation-cdk/
- Published: 2026-10-23 02:30:00
- Fetched: 2026-10-23 05:23:38
AWS CloudFormation now makes it simpler to complete an update rollback and get back to deploying. An update rollback returns your stack to a known good state. Starting today, if some resources cannot roll back automatically, force rollback enables you to complete the rollback it in a single operation. It works across every CloudFormation workflow, from the AWS CLI, and SDKs to AWS CDK and AI agents.
With force rollback, CloudFormation completes the update rollback and returns your stack to a deployable state in a single operation, instead of requiring you to identify, list, and retry the operation for each affected resource. Any resource that still needs attention, such as one affected a change outside CloudFormation, is recorded for you to review and resolve it before your next deployment.
To get started, run continue update rollback with the force rollback option, then create a drift-aware change set to review any configuration differences before your next deployment. To learn more, see Continue rolling back an update in the AWS CloudFormation User Guide.
Force rollback is available in all Regions at no additional cost. Refer to the AWS Region table for service availability details.
Amazon OpenSearch Serverless now supports a 5-second default refresh interval
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/amazon-opensearch-serverless-supports-5-second-refresh-interval/
- Published: 2026-10-23 03:34:00
- Fetched: 2026-10-23 08:51:16
Starting today, Amazon OpenSearch Serverless reduces the default refresh interval to 5 seconds for both search and vector collections. The refresh interval controls how quickly newly ingested documents become available for search. By lowering the default from 10 seconds to 5 seconds, newly written data becomes searchable faster, giving applications quicker read-after-write visibility automatically, with no configuration changes and no action required on your part.
This improvement applies to the next generation of Amazon OpenSearch Serverless and takes effect by default on both search and vector collections. Faster refresh is valuable for workloads that continuously ingest data and need near real-time retrieval, including full-text search over frequently updated content as well as vector use cases such as retrieval-augmented generation (RAG), semantic search, and recommendation and personalization systems. This means applications and AI agents can retrieve and act on the most recently ingested data sooner, improving the relevance and accuracy of search results and RAG responses for datasets that change frequently.
The 5-second default refresh interval is available in all 24 regions where Amazon OpenSearch Serverless is available today. To learn more, see the Amazon OpenSearch Serverless documentation.
Amazon OpenSearch Service introduces intelligent ingestion for logs and documents in Amazon S3
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/amazon-opensearch-intelligent-ingestion-logs-documents-s3
- Published: 2026-10-23 05:54:00
- Fetched: 2026-10-24 06:48:51
詳細を表示
Amazon OpenSearch Serverless now offers intelligent ingestion, a fully managed feature that turns logs and documents stored in Amazon S3 into searchable content in Amazon OpenSearch Serverless (NextGen) collections . With intelligent ingestion, you can set up ingestion with a few clicks in the AWS Management Console or a single API call, with no ingestion infrastructure to manage. Intelligent ingestion supports observability logs and structured data in JSON, NDJSON, and JSON array formats, and unstructured files in PDF, Word, plain text, and Markdown formats.
You choose an S3 source and a collection index, and intelligent ingestion handles the rest. It automatically detects data types, parses documents, describes images, chunks text, generates vector embeddings, and indexes the results. You don't need to manage ingestion or document-processing infrastructure, or size capacity in advance. Use ingestion jobs for one-time loads such as migrations and backfills, or ingestion streams to keep an index in sync as new objects arrive in your bucket. Capacity scales with your workload up to the collection's configured limit, and you pay only for active processing. Source S3 buckets can be in the same AWS account as the collection or in a different account.
For logs and structured data, intelligent ingestion applies transformations and optionally adds embeddings, with no pipeline code. For unstructured data, it parses PDF, Word, plain text, and Markdown files while keeping headings, reading order, and tables intact, so the content lands in an index ready for semantic and hybrid search. When documents contain charts, diagrams, screenshots, or photos, a vision-language model generates text descriptions that are indexed with the surrounding content, making visual information searchable too.
Intelligent ingestion is available today for Amazon OpenSearch Serverless (NextGen) collections, with Amazon S3 as the source, in seven AWS Regions. To get started, open the Amazon OpenSearch Service console, choose your collection, and select the Ingestion tab. To learn more, see Intelligent ingestion in the Amazon OpenSearch Service Developer Guide. For pricing, see Amazon OpenSearch Service pricing.
AWS Continuum for code vulnerabilities is now generally available
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/aws-continuum-for-code-vulnerabilities-is-now-generally-available
- Published: 2026-10-23 06:00:00
- Fetched: 2026-10-23 08:51:16
Today, AWS announces the general availability of AWS Continuum for code vulnerabilities. Continuum for code vulnerabilities discovers, validates, prioritizes, and remediates code vulnerabilities at machine speed.
Continuum for code vulnerabilities builds a context graph from your AWS environment, including resource topology, identity relationships, and network reachability. It knows which resources are part of your application, and which findings carry real business risk. It ingests your existing vulnerability findings, scans your code, and then confirms which findings are exploitable by testing them in an isolated sandbox. The findings are prioritized by business impact. And finally, it provides remediation patches as pull requests directly to developer workflows with exploitability proof and blast radius assessment attached.
Continuum for code vulnerabilities picks the right AI model for each task. Continuum starts in Learn mode where it proposes the remediation fixes that you approve. When it builds sufficient trust in its precision, you switch to the Enforce mode and let it act autonomous within the guardrails you set.
AWS Continuum works alongside your existing AWS security services, including Amazon GuardDuty and AWS Security Hub. For more information about the AWS Regions where AWS Continuum is available, see the AWS Region table. To learn more, see the AWS Continuum product page.
Amazon Connect Customer now supports customizing the Customer Profiles app on the agent workspace
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/connect-customer-customize-cp
- Published: 2026-10-23 06:10:00
- Fetched: 2026-10-23 08:51:16
Amazon Connect Customer Profiles now allows administrators to customize which customer data that agents see in the agent workspace, and how it is displayed, using layouts they build in Profile Explorer. Customer Profiles provides agents with a real-time, unified view of each customer during interactions, combining contact history with customer data from multiple sources. Agents who handle different kinds of requests need different customer data in front of them.
Within Profile Explorer, administrators can create and save each layout of Customer Profiles widgets, such as contact history, contact information, and lifetime value calculated attributes, and assign it to agents in place of the legacy Customer Profiles view. For example, an airline baggage claims agent sees contact history, active flights, and baggage ticket information, while a loyalty agent sees loyalty status, preferences, and upcoming flights. Layouts can also include an AI Profile Summary that focuses the agent's attention on key customer insights by summarizing the customer profile.
You can use Profile Explorer in the following AWS Regions: US East (N. Virginia), US West (Oregon), Africa (Cape Town), Asia Pacific (Seoul), Asia Pacific (Singapore), Asia Pacific (Sydney), Canada (Central), Europe (Frankfurt), and Europe (London).
To learn more about Profile Explorer, see Profile Explorer in the Amazon Connect Customer administrator guide.
Amazon EMR on EKS reduces EMR charge by 30 percent
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/emr-eks-reduces-emr-charge-30-percent/
- Published: 2026-10-23 17:00:00
- Fetched: 2026-10-24 03:51:42
Amazon EMR announces a reduction of 30 percent in the EMR charge added to EKS when running EMR on EKS. This price decrease applies to both the per-vCPU-hour charge and the per-GB-hour charge, while the underlying Amazon EKS charges remain unchanged. All EMR workloads running on the EKS deployment option benefit from this change. Now, you can run Apache Spark workloads on Amazon Elastic Kubernetes Service (EKS) at a lower cost, and the new price automatically applies to your EMR on EKS workloads with no additional action required on your end.
The 30% reduction in EMR on EKS pricing is available in all AWS Regions where Amazon EMR on EKS is available. To learn more about EMR on EKS, visit the Amazon EMR on EKS documentation and the Amazon EMR pricing page.
Amazon MWAA now available in Mexico (Central) Region
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/amazon-mwaa-mexico-central/
- Published: 2026-10-23 17:00:00
- Fetched: 2026-10-24 03:51:42
Amazon Managed Workflows for Apache Airflow (Amazon MWAA) Provisioned environments are now available in the Mexico (Central) Region (mx-central-1). Amazon MWAA Serverless was already available in this Region, and customers can now also use Amazon MWAA Provisioned environments for their Apache Airflow workflows. Amazon MWAA is a managed orchestration service for Apache Airflow that makes it easier for customers to set up and operate end-to-end data pipelines in the cloud at scale.
Customers can create Amazon MWAA Provisioned environments using the AWS Management Console, the AWS CLI, the AWS SDKs, or AWS CloudFormation. Customers in Mexico (Central) can now run their Amazon MWAA Provisioned workflows closer to their data sources and end users, reducing latency and helping meet data residency requirements. To learn more, visit the Amazon MWAA product page and the Amazon MWAA supported Regions documentation.
Amazon Corretto October 2026 Quarterly Updates
- Link: https://aws.amazon.com/about-aws/whats-new/2026/10/amazon-corretto-october-2026-quarterly-updates
- Published: 2026-10-23 23:00:00
- Fetched: 2026-10-24 06:48:51
On October 22, 2026 Amazon announced quarterly security and critical updates for Amazon Corretto Long-Term Supported (LTS) versions of OpenJDK. Corretto 27.0.1.0.10, 25.0.5.0.9, 21.0.13.0.10, 17.0.21.0.10, 11.0.33.0.9, and 8u512 are now available for download. Amazon Corretto is a no-cost, multi-platform, production-ready distribution of OpenJDK.
Visit the Corretto home page to download Corretto 27, Corretto 25, Corretto 21, Corretto 17, Corretto 11, or Corretto 8. You can also get the updates on your Linux system by configuring a Corretto Apt, Yum, or Apk repo.
Feedback is welcomed!
AWS News Blog
AWS Continuum for code vulnerabilities is now generally available
- Link: https://aws.amazon.com/blogs/aws/aws-continuum-for-code-vulnerabilities-is-now-generally-available/
- Published: 2026-10-23 05:33:10
- Fetched: 2026-10-23 08:51:16
AWS Japan Blog
【開催報告 & 資料公開】AWS 秋のクラウドオペレーション祭り 2026
- Link: https://aws.amazon.com/jp/blogs/news/awsopsfes2026autumn/
- Published: 2026-10-23 13:45:18
- Fetched: 2026-10-23 18:02:54
AWS Security Bulletins
CVE-2026-115416 - Incorrect authorization checks in Amazon Athena engine version 3 query processing
- Link: https://aws.amazon.com/security/security-bulletins/rss/2026-144-aws/
- Published: 2026-10-23 01:58:02
- Fetched: 2026-10-23 05:23:40
Bulletin ID: 2026-144-AWS
Scope: AWS
Content Type: Important (requires attention)
Publication Date: 10/22/2026 09:30 AM PDT
Description:
Amazon Athena is an interactive query service that allows you to analyze data in Amazon S3 using standard SQL. We identified CVE-2026-115416, an issue in Amazon Athena engine version 3 query processing where incorrect authorization checks could have allowed an authenticated user to read AWS account identifiers and SQL statement text query metadata from other AWS accounts. Query results, and data stored in Amazon S3 or other data sources, were not accessible through this issue.
Impacted versions: Amazon Athena engine version 3
Please refer to the article below for the most up-to-date and complete information related to this AWS Security Bulletin.
CVE-2026-115414 - OS Command Injection Issue in SAM CLI Terraform Hook
- Link: https://aws.amazon.com/security/security-bulletins/rss/2026-145-aws/
- Published: 2026-10-23 03:50:58
- Fetched: 2026-10-23 05:23:40
Bulletin ID: 2026-145-AWS
Scope: AWS
Content Type: Important (requires attention)
Publication Date: 10/22/2026 11:30 AM PDT
Description:
AWS SAM CLI is an open-source framework for building serverless applications. We identified CVE-2026-115414, an OS command injection issue in the Terraform hook (sam build --hook-name terraform) in AWS SAM CLI. The Terraform hook generates a Makefile recipe that interpolates a Terraform resource address without fully neutralizing shell metacharacters, which could allow an actor who can influence the Terraform configuration or plan file consumed by a build to execute arbitrary commands as the build user on the host running the build.
Impacted versions: >=1.63.0, <=1.166.1
Please refer to the article below for the most up-to-date and complete information related to this AWS Security Bulletin.
CVE-2026-115419 - Unintended disclosure of data element to wrong session in Strands Agents SDK A2A Server
- Link: https://aws.amazon.com/security/security-bulletins/rss/2026-146-aws/
- Published: 2026-10-23 05:07:11
- Fetched: 2026-10-23 05:23:40
Bulletin ID: 2026-146-AWS
Scope: AWS
Content Type: Important (requires attention)
Publication Date: 10/22/2026 13:00 PM PDT
Description:
Strands Agents is an open-source SDK, available for Python and TypeScript, for building AI agents. The SDK includes an Agent2Agent (A2A) server component that exposes an agent over HTTP so other agents and clients can call it. We identified CVE-2026-115419, an issue where the A2A server did not properly isolate conversation state between callers. An authenticated remote user could access another caller's conversation history or influence model behavior for other callers in multi-tenant deployments.
Impacted versions:
- strands-agents (Python): all versions containing the multiagent.a2a module, < 1.43.0
- @strands-agents/sdk (TypeScript): < 1.5.0
Please refer to the article below for the most up-to-date and complete information related to this AWS Security Bulletin.
CVE-2026-115417 - Memory allocation with excessive size value in the MQTT 3.1.1 compatibility adapter in aws-c-mqtt
- Link: https://aws.amazon.com/security/security-bulletins/rss/2026-147-aws/
- Published: 2026-10-23 05:40:51
- Fetched: 2026-10-23 08:51:17
Bulletin ID: 2026-147-AWS
Scope: AWS
Content Type: Important (requires attention)
Publication Date: 10/22/2026 13:30 PM PDT
Description:
aws-c-mqtt is a C99 implementation of the MQTT 3.1.1 and MQTT5 specifications, distributed as part of the AWS Common Runtime (CRT) and bundled in the AWS IoT Device SDK for C++ v2. We identified CVE-2026-115417, a memory allocation with excessive size value (CWE-789) in the library's MQTT 3.1.1 compatibility adapter. Under certain conditions, a remote actor could cause a denial of service of the client process.
Impacted versions: >= 0.9.1 AND < 0.16.2
Please refer to the article below for the most up-to-date and complete information related to this AWS Security Bulletin.
AWS Machine Learning Blog
How Rescale built an AI triage agent with Strands Agents and AI-DLC
- Link: https://aws.amazon.com/blogs/machine-learning/how-rescale-built-an-ai-triage-agent-with-strands-agents-and-ai-dlc/
- Published: 2026-10-23 01:25:57
- Fetched: 2026-10-23 01:33:08
Stop guessing auto scaling targets for TTS on Amazon SageMaker AI
- Link: https://aws.amazon.com/blogs/machine-learning/stop-guessing-auto-scaling-targets-for-tts-on-amazon-sagemaker-ai/
- Published: 2026-10-23 01:30:06
- Fetched: 2026-10-23 01:33:08
Stream low-latency speech from AI agents using Kokoro TTS on Amazon SageMaker AI
- Link: https://aws.amazon.com/blogs/machine-learning/stream-low-latency-speech-from-ai-agents-using-kokoro-tts-on-amazon-sagemaker-ai/
- Published: 2026-10-23 02:45:58
- Fetched: 2026-10-23 05:23:41
Deploy AI in a HIPAA-eligible environment with Amazon Quick
- Link: https://aws.amazon.com/blogs/machine-learning/deploy-ai-in-a-hipaa-eligible-environment-with-amazon-quick/
- Published: 2026-10-23 02:48:22
- Fetched: 2026-10-23 05:23:41
Write your own training loop — without managing GPUs — with Amazon SageMaker training session APIs
- Link: https://aws.amazon.com/blogs/machine-learning/write-your-own-training-loop-without-managing-gpus-with-amazon-sagemaker-training-sessions/
- Published: 2026-10-23 03:00:01
- Fetched: 2026-10-23 05:23:41
Announcing new ways to customize models with SageMaker AI, without managing GPUs
- Link: https://aws.amazon.com/blogs/machine-learning/announcing-new-ways-to-customize-models-with-sagemaker-ai-without-managing-gpus/
- Published: 2026-10-23 03:00:04
- Fetched: 2026-10-23 05:23:41
How IskayPet unified corporate knowledge with Amazon Bedrock Managed Knowledge Bases
- Link: https://aws.amazon.com/blogs/machine-learning/how-iskaypet-unified-corporate-knowledge-with-amazon-bedrock-managed-knowledge-bases/
- Published: 2026-10-23 03:01:53
- Fetched: 2026-10-23 05:23:41
Amazon Polly delivers a major upgrade to its Generative engine
- Link: https://aws.amazon.com/blogs/machine-learning/amazon-polly-delivers-a-major-upgrade-to-its-generative-engine/
- Published: 2026-10-23 03:06:35
- Fetched: 2026-10-23 05:23:41
AWS Compute Blog
OS patching and upgrades with Amazon EC2 root volume replacement
- Link: https://aws.amazon.com/blogs/compute/os-patching-and-upgrades-with-amazon-ec2-root-volume-replacement/
- Published: 2026-10-23 02:30:32
- Fetched: 2026-10-23 05:23:41