Vulnérabilité dans sagemaker (CVE-2026-1778)
Résumé
vulnérabilité dans sagemaker (CVE-2026-1778). Les données peuvent être altérées par des attaquants. Atténuation : mise à jour vers `2.256.0` ou plus.
Résumé IA snake-internal / snake-material-v2
Actions de réponse (7 étapes)
Étapes concrètes et exemples de commandes que les équipes SOC/SRE doivent exécuter dans l'ordre
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1Identify exposure identify
grep -r 'sagemaker' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `sagemaker` を grep し、稼働しているサービス・バージョンを把握する。
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5Apply temporary workaround mitigate
Customers using self-signed certificates for internal model downloads should add their private Certificate Authority (CA) certificate to the container image rather than relying on the SDK’s previous insecure configuration.パッチが適用されるまでの応急処置として、Customers using self-signed certificates for internal model downloads should add their private Certificate Authority (CA) certificate to the container image rather than relying on the SDK’s previous insecure configuration. を実施。回避策の副作用 (機能低下) を確認した上で。
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6Apply patch patch
Upgrade sagemaker to 2.256.0ステージング環境で 2.256.0 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Paquets affectés
Références
- advisory https://nvd.nist.gov/vuln/detail/CVE-2026-1778
- advisory https://github.com/advisories/GHSA-62rc-f4v9-h543
- package https://github.com/aws/sagemaker-python-sdk
- package https://pypi.org/project/sagemaker
- web https://github.com/aws/sagemaker-python-sdk/security/advisories/GHSA-62rc-f4v9-h543
- web https://github.com/aws/sagemaker-python-sdk/commit/5e7a3efa7bec0a161194ffa0cef346dda93bf2c6
- web https://github.com/aws/sagemaker-python-sdk/commit/c8098958910f7db78d07037425debfd4d44a6964
- web https://aws.amazon.com/security/security-bulletins/2026-004-AWS
- web https://github.com/aws/sagemaker-python-sdk/releases/tag/v2.256.0
- web https://github.com/aws/sagemaker-python-sdk/releases/tag/v3.1.1