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AWS VDP

By Amazon Web Services Vulnerability disclosure program on HackerOne amazon.com

Accepting reports Full safe harbor
Top reward
No cash rewards
Top severity paid
Critical
Assets in scope
552
Public CVEs
60
Last change

At a glance

What to know before you start testing.

No cash rewards
A disclosure program: you report for credit, not money.
Report through their form
hackerone.com/aws_vdp
Full safe harbor
Good-faith research is authorised; no legal action.
Replies within 1 day
As the policy promises.
Publish after a fix
Coordinate the timing with the company.

Rewards

What HackerOne lists as the payout for each severity.

This program does not pay cash rewards.

Response
Within 1 days You will receive a non-automated response confirming receipt of your initial report within 24 hours, timely updates, and monthly check-ins throughout the engagement.
Safe harbor
Full We consider Good Faith Security Research to be authorized activity that is protected from adversarial legal action by us.

Summarised with AI from the program policy on HackerOne, read 12 Nov 2026, and checked word for word against it. Read the original

Scope

552 assets you may test, 1 excluded.

Wildcard domains 17

  • *.agscollab.com Critical No bounty
  • *.agslauncher.com Critical No bounty
  • *.amazongames.com Critical No bounty
  • *.aws.dev Critical No bounty
  • *.cloudendure.com Critical No bounty
  • *.gaming.amazon.com Critical No bounty
  • github.com/awslabs/* Informational No bounty
  • github.com/deepjavalibrary/* Critical No bounty
  • github.com/strands-agents/* Critical No bounty
  • *.lambda-url.*.on.aws Critical No bounty
  • *.lostark.games.aws.dev High No bounty
  • *.newworld.com Critical No bounty
  • *.people.aws.com Low No bounty
  • *.people.aws.dev Low No bounty
  • *.sa.aws.dev Informational No bounty
  • *.tsologic.com Critical No bounty
  • *.workshops.aws.dev Medium No bounty

Source code 10

  • https://github.com/amazonlinux/amazon-linux-2023 Critical No bounty
  • https://github.com/aws-actions/* Critical No bounty
  • https://github.com/aws/amazon-ecs-agent Critical No bounty
  • https://github.com/aws/amazon-ecs-cli Critical No bounty
  • https://github.com/aws/amazon-vpc-cni-k8s Critical No bounty
  • https://github.com/aws/aws-cdk Critical No bounty
  • https://github.com/aws/aws-cli Critical No bounty
  • https://github.com/aws/aws-sdk Critical No bounty
  • https://github.com/aws/s2n-quic Critical No bounty
  • https://github.com/aws/s2n-tls Critical No bounty

Web 3

  • forums.newworld.com Critical No bounty
  • https://github.com/aws-samples Critical No bounty
  • www.awseducate.com Critical No bounty

APIs 1

  • All API's called by the AWS CLI Critical No bounty

iOS apps 1

  • 1023499075 Critical No bounty

Products and areas 520

  • Alexa For Business Critical No bounty
  • Amazon AI Operations Critical No bounty
  • Amazon API Gateway Critical No bounty
  • Amazon AppFlow Critical No bounty
  • Amazon AppIntegrations Critical No bounty
  • Amazon AppStream Critical No bounty
  • Amazon AppStream 2.0 Critical No bounty
  • Amazon Athena Critical No bounty
  • Amazon Augmented AI (Amazon A2I) Critical No bounty
  • Amazon Aurora Critical No bounty
  • Amazon Aurora DSQL Critical No bounty
  • Amazon Bedrock Critical No bounty
  • Amazon Braket Critical No bounty
  • Amazon Chime Critical No bounty
  • Amazon Chime SDK Critical No bounty
  • Amazon Cloud Directory Critical No bounty
  • Amazon CloudFront Critical No bounty
  • Amazon CloudSearch Critical No bounty
  • Amazon CloudWatch Critical No bounty
  • Amazon CloudWatch Application Insights Critical No bounty
  • Amazon CloudWatch Events Critical No bounty
  • Amazon CloudWatch Evidently Critical No bounty
  • Amazon CloudWatch Internet Monitor Critical No bounty
  • Amazon CloudWatch Logs Critical No bounty
  • Amazon CloudWatch RUM Critical No bounty
  • Amazon CodeCatalyst Critical No bounty
  • Amazon CodeGuru Critical No bounty
  • Amazon CodeGuru Profiler Critical No bounty
  • Amazon CodeGuru Reviewer Critical No bounty
  • Amazon CodeWhisperer Critical No bounty
  • Amazon Cognito Critical No bounty
  • Amazon Cognito Identity Critical No bounty
  • Amazon Cognito Sync Critical No bounty
  • Amazon Cognito User Pools Critical No bounty
  • Amazon Comprehend Critical No bounty
  • Amazon Comprehend Medical Critical No bounty
  • Amazon Connect Critical No bounty
  • Amazon Corretto Critical No bounty
  • Amazon Data Firehose Critical No bounty
  • Amazon Data Lifecycle Manager Critical No bounty
  • Amazon Data Lifecycle Managers Critical No bounty
  • Amazon DataZone Critical No bounty
  • Amazon Detective Critical No bounty
  • Amazon DevOps Guru Critical No bounty
  • Amazon DevPay Critical No bounty
  • Amazon DocumentDB Elastic Clusters Critical No bounty
  • Amazon DocumentDB (with MongoDB compatibility) Critical No bounty
  • Amazon DynamoDB Critical No bounty
  • Amazon DynamoDB Accelerator (DAX) Critical No bounty
  • Amazon DynamoDB Streams Critical No bounty
  • Amazon EC2 Critical No bounty
  • Amazon EC2 Auto Scaling Critical No bounty
  • Amazon EC2 Image Builder Critical No bounty
  • Amazon EC2 Instance Connect Critical No bounty
  • Amazon EKS Auth Critical No bounty
  • Amazon ElastiCache Critical No bounty
  • Amazon ElastiCache Serverless Critical No bounty
  • Amazon Elastic Block Store Critical No bounty
  • Amazon Elastic Block Store (Amazon EBS) Critical No bounty
  • Amazon Elastic Compute Cloud (Amazon EC2) Critical No bounty
  • Amazon Elastic Container Registry Critical No bounty
  • Amazon Elastic Container Registry (Amazon ECR) Critical No bounty
  • Amazon Elastic Container Service Critical No bounty
  • Amazon Elastic Container Service (Amazon ECS) Critical No bounty
  • Amazon Elastic File System Critical No bounty
  • Amazon Elastic File System (Amazon EFS) Critical No bounty
  • Amazon Elastic Inference Critical No bounty
  • Amazon Elastic Kubernetes Service Critical No bounty
  • Amazon Elastic Kubernetes Service (Amazon EKS) Critical No bounty
  • Amazon Elastic Transcoder Critical No bounty
  • Amazon EMR Critical No bounty
  • Amazon EMR Serverless Critical No bounty
  • Amazon EventBridge Critical No bounty
  • Amazon FinSpace Critical No bounty
  • Amazon Forecast Critical No bounty
  • Amazon Fraud Detector Critical No bounty
  • Amazon FreeRTOS Critical No bounty
  • Amazon FSx Critical No bounty
  • Amazon FSx for Lustre Critical No bounty
  • Amazon FSx for NetApp ONTAP Critical No bounty
  • Amazon FSx for OpenZFS Critical No bounty
  • Amazon FSx for Windows File Server Critical No bounty
  • Amazon GameLift Critical No bounty
  • Amazon GameSparks Critical No bounty
  • Amazon GroundTruth Labeling Critical No bounty
  • Amazon GuardDuty Critical No bounty
  • Amazon GuardDuty ECS Runtime Monitoring Critical No bounty
  • Amazon Honeycode Critical No bounty
  • Amazon Inspector Critical No bounty
  • Amazon Inspector Classic Critical No bounty
  • Amazon Interactive Video Service Critical No bounty
  • Amazon Interactive Video Service (Amazon IVS) Critical No bounty
  • Amazon Interactive Video Service Chat Critical No bounty
  • Amazon Kendra Critical No bounty
  • Amazon Keyspaces (for Apache Cassandra) Critical No bounty
  • Amazon Kinesis Critical No bounty
  • Amazon Kinesis Data Streams Critical No bounty
  • Amazon Kinesis Video Streams Critical No bounty
  • Amazon Lex Critical No bounty
  • Amazon Lightsail Critical No bounty
  • Amazon Location Critical No bounty
  • Amazon Location Service Critical No bounty
  • Amazon lookout Critical No bounty
  • Amazon Lookout for Equipment Critical No bounty
  • Amazon Lookout for Metrics Critical No bounty
  • Amazon Lookout for Vision Critical No bounty
  • Amazon Lumberyard Critical No bounty
  • Amazon Machine Learning Critical No bounty
  • Amazon Machine Learning (Amazon ML) Critical No bounty
  • Amazon Macie Critical No bounty
  • Amazon Macie Classic Critical No bounty
  • Amazon Managed Blockchain Critical No bounty
  • Amazon Managed Blockchain (AMB) Critical No bounty
  • Amazon Managed Grafana Critical No bounty
  • Amazon Managed Service for Apache Flink Critical No bounty
  • Amazon Managed Service for Prometheus Critical No bounty
  • Amazon Managed Streaming for Apache Kafka Critical No bounty
  • Amazon Managed Streaming for Apache Kafka (Amazon MSK) Critical No bounty
  • Amazon Managed Streaming for Kafka Connect Critical No bounty
  • Amazon Managed Workflows for Apache Airflow Critical No bounty
  • Amazon Managed Workflows for Apache Airflow (Amazon MWAA) Critical No bounty
  • Amazon Mechanical Turk Critical No bounty
  • Amazon MemoryDB Critical No bounty
  • Amazon Message Delivery Service Critical No bounty
  • Amazon Message Gateway Service Critical No bounty
  • Amazon Mobile Analytics Critical No bounty
  • Amazon Monitron Critical No bounty
  • Amazon MQ Critical No bounty
  • Amazon Neptune Critical No bounty
  • Amazon Neptune Analytics Critical No bounty
  • Amazon Nimble Studio Critical No bounty
  • Amazon Nova Critical No bounty
  • Amazon One Enterprise Critical No bounty
  • Amazon OpenSearch Critical No bounty
  • Amazon OpenSearch Serverless Critical No bounty
  • Amazon OpenSearch Service Critical No bounty
  • Amazon Personalize Critical No bounty
  • Amazon Pinpoint Critical No bounty
  • Amazon Polly Critical No bounty
  • Amazon Q Critical No bounty
  • Amazon Q Business Critical No bounty
  • Amazon Q Developer Critical No bounty
  • Amazon Q Developer Agent Critical No bounty
  • Amazon Q in Connect Critical No bounty
  • Amazon Q in QuickSight Critical No bounty
  • Amazon Q in Supply Chain Critical No bounty
  • Amazon QLDB Critical No bounty
  • Amazon Quantum Ledger Database (Amazon QLDB) Critical No bounty
  • Amazon QuickSight Critical No bounty
  • Amazon RDS Critical No bounty
  • Amazon Redshift Critical No bounty
  • Amazon Redshift Serverless Critical No bounty
  • Amazon Rekognition Critical No bounty
  • Amazon Relational Database Service (Amazon RDS) Critical No bounty
  • Amazon Relational Database Service (Amazon RDS) for Db2 Critical No bounty
  • Amazon Remote Configuration Critical No bounty
  • Amazon Resource Group Tagging API Critical No bounty
  • Amazon RHEL Knowledgebase Portal Critical No bounty
  • Amazon Route 53 Critical No bounty
  • Amazon Route 53 Application Recovery Controller Critical No bounty
  • Amazon S3 Critical No bounty
  • Amazon S3 Glacier Critical No bounty
  • Amazon SageMaker Critical No bounty
  • Amazon SageMaker Ground Truth Critical No bounty
  • Amazon SageMaker HyperPod Critical No bounty
  • Amazon Security Lake Critical No bounty
  • Amazon SES Critical No bounty
  • Amazon Silk Critical No bounty
  • Amazon SimpleDB Critical No bounty
  • Amazon Simple Email Service (Amazon SES) Critical No bounty
  • Amazon Simple Email Service v2 Critical No bounty
  • Amazon Simple Notification Service (Amazon SNS) Critical No bounty
  • Amazon Simple Queue Service (Amazon SQS) Critical No bounty
  • Amazon Simple Storage Service (Amazon S3) Critical No bounty
  • Amazon Simple Workflow Service Critical No bounty
  • Amazon Simple Workflow Service (Amazon SWF) Critical No bounty
  • Amazon SNS Critical No bounty
  • Amazon SQS Critical No bounty
  • Amazon Sumerian Critical No bounty
  • Amazon Textract Critical No bounty
  • Amazon Timestream Critical No bounty
  • Amazon Timestream for InfluxDB Critical No bounty
  • Amazon Titan Critical No bounty
  • Amazon Transcribe Critical No bounty
  • Amazon Translate Critical No bounty
  • Amazon Verified Permissions Critical No bounty
  • Amazon Virtual Private Cloud (Amazon VPC) Critical No bounty
  • Amazon VPC Critical No bounty
  • Amazon WorkDocs Critical No bounty
  • Amazon WorkLink Critical No bounty
  • Amazon WorkMail Critical No bounty
  • Amazon WorkSpaces Critical No bounty
  • Amazon WorkSpaces Application Manager (Amazon WAM) Critical No bounty
  • Amazon WorkSpaces Core Critical No bounty
  • Amazon WorkSpaces Secure Browser Critical No bounty
  • Amazon WorkSpaces Thin Client Critical No bounty
  • Anything not in scope Critical No bounty
  • Apache Kafka APIs for Amazon MSK clusters Critical No bounty
  • api-user.e2ro.com/* Critical No bounty
  • AWS Account Management Critical No bounty
  • And 320 more on HackerOne.
Out of scope (1)
  • https://*.amazonaws.com/*

Rules

What the policy asks of you, and the bug types it won't reward, quoted from AWS VDP (via HackerOne)'s policy. "We" in these lines means the program, not this site.

While testing

  • Please provide detailed reports with reproducible steps.
  • Submit one vulnerability per report unless you need to chain vulnerabilities to provide impact.
  • When duplicates occur, we only triage the first report received (provided that it can be fully reproduced).
  • Multiple vulnerabilities caused by one underlying issue will be treated as one valid report.
  • When conducting scanning campaigns targeting AWS resources, please consolidate all related findings into a single report.
  • You will provide us with a reasonable amount of time to resolve the issue before you disclose it publicly
  • You may only interact with accounts you own or with explicit written permission from AWS or the account owner
  • No stunt hacking
  • No extortion or harassment

Not accepted

  • Vulnerabilities only affecting users of unsupported or End-of-life browsers or operating systems
  • Broken link hijacking
  • Tabnabbing
  • Content spoofing and text injection issues
  • Attacks requiring physical access to a device (without prior written authorization)
  • Self-exploitation, such as self-XSS or self-DoS (unless it can be used to attack a different account)
  • Clickjacking on pages with no sensitive actions
  • Cross-Site Request Forgery (CSRF) on forms with no sensitive actions (e.g., Logout)
  • Permissive CORS configurations without demonstrated security impact
  • Software version disclosure / Banner identification issues / Descriptive error messages or headers (e.g., stack traces, application, or server errors)
  • Comma Separated Values (CSV) injection
  • Open redirects (unless you can demonstrate additional security impact)
  • SSL/TLS Configurations
  • Lack of SSL Pinning
  • Lack of jailbreak detection in mobile apps
  • Cookie handling (e.g., missing HttpOnly/Secure flags)
  • Content-Security-Policy configuration opinions
  • Optional email security features (e.g., SPF/DKIM/DMARC configurations)
  • Most issues related to rate limiting
  • Issues relating to excessive traffic/requests (e.g., DoS, DDoS)
  • Any other issues where testing may affect the availability of systems
  • Social engineering of AWS employees, contractors, vendors, or service providers. (e.g., phishing, opening support requests)
  • Attacks that are noisy to users or admins (e.g., spamming notifications or forms)
  • Physical attacks against AWS employees, offices, and data centers
  • Targeting assets of AWS customers or non-AWS sites hosted on our infrastructure

Summarised with AI from the program policy on HackerOne, read 12 Nov 2026, and checked word for word against it. Read the original

Changes

Tracked since 11 Nov 2026. Last checked 30 minutes ago.

  1. Scope +

    Added to scope: https://github.com/aws/s2n-quic

Before we tracked it

Scope and reward changes recorded before this page started tracking it.

  1. Scope added

    https://github.com/aws/s2n-quic

  2. Scope added

    https://github.com/deepjavalibrary/*

  3. Scope added

    https://github.com/strands-agents/*

  4. Scope added

    https://github.com/aws-actions/*

  5. Scope added

    https://github.com/awslabs/*

  6. Scope added

    AWS Organizations

  7. Scope added

    AWS Outposts

  8. Scope added

    AWS Panorama

  9. Scope added

    AWS Parallel Computing Service

  10. Scope added

    AWS ParallelCluster

  11. Scope added

    AWS Partner central account management

  12. Scope added

    AWS Partner Central Selling

  13. Scope added

    AWS Payment Cryptography

  14. Scope added

    AWS Payments

  15. Scope added

    AWS Performance Insights

  16. Scope added

    AWS Price List

  17. Scope added

    AWS Pricing Calculator

  18. Scope added

    AWS Private 5G

  19. Scope added

    AWS Private Certificate Authority

  20. Scope added

    AWS PrivateLink

  21. Scope added

    AWS Proton

  22. Scope added

    AWS Purchase Orders Console

  23. Scope added

    AWS re:Post Private

  24. Scope added

    AWS Recycle Bin

  25. Scope added

    AWS Redshift

  26. Scope added

    AWS Relational Database Service (RDS)

  27. Scope added

    AWS rePost Private

  28. Scope added

    AWS Resilience Hub

  29. Scope added

    AWS Resource Access Manager (AWS RAM)

  30. Scope added

    AWS Resource Access Manager (RAM)

  31. Scope added

    AWS Resource Explorer

  32. Scope added

    AWS Resource Groups

  33. Scope added

    AWS RoboMaker

  34. Scope added

    AWS Savings Plans

  35. Scope added

    AWS Schema Conversion Tool (AWS SCT)

  36. Scope added

    AWS SDK for .NET

  37. Scope added

    AWS SDK for .NET and Xamarin

  38. Scope added

    AWS SDK for C++

  39. Scope added

    AWS SDK for Go

  40. Scope added

    AWS SDK for Java

Public CVEs

Published vulnerabilities in this vendor's products, from the NVD.

Search NVD
CVESeverityPublished
CVE-2026-89332 Medium 6.7 11 Sep 2026
CVE-2026-18061 Medium 6.0 11 Sep 2026
CVE-2026-81838 Medium 6.8 27 Aug 2026
CVE-2026-77234 Critical 9.3 21 Aug 2026
CVE-2026-77237 High 8.2 21 Aug 2026
CVE-2026-77236 High 8.3 21 Aug 2026
CVE-2026-77235 High 8.3 21 Aug 2026
CVE-2026-19643 Medium 6.0 12 Aug 2026
CVE-2026-19642 Medium 6.0 12 Aug 2026
CVE-2026-18953 Medium 6.3 5 Aug 2026
CVE-2026-18954 Medium 5.7 5 Aug 2026
CVE-2026-18657 High 8.5 4 Aug 2026
CVE-2026-18656 High 8.5 4 Aug 2026
CVE-2026-18654 Medium 6.9 3 Aug 2026
CVE-2026-18245 Medium 6.4 30 Jul 2026
CVE-2026-18140 High 8.7 30 Jul 2026
CVE-2026-14265 High 7.7 1 Jul 2026
CVE-2026-13769 Medium 6.8 1 Jul 2026
CVE-2026-13762 High 7.9 29 Jun 2026
CVE-2026-13763 High 7.9 29 Jun 2026
CVE-2026-10591 High 8.6 2 Jun 2026
CVE-2026-9255 High 8.4 22 May 2026
CVE-2026-7461 High 7.5 30 Apr 2026
CVE-2026-7426 Medium 6.1 29 Apr 2026
CVE-2026-7425 Medium 6.0 29 Apr 2026
CVE-2026-7423 Medium 6.0 29 Apr 2026
CVE-2026-7424 High 7.2 29 Apr 2026
CVE-2026-7422 High 7.1 29 Apr 2026
CVE-2026-6967 High 7.1 24 Apr 2026
CVE-2026-6966 High 7.0 24 Apr 2026
CVE-2026-6968 High 7.1 24 Apr 2026
CVE-2026-31431 High 7.8 22 Apr 2026
CVE-2026-6437 Medium 6.9 17 Apr 2026
CVE-2026-5747 High 8.7 8 Apr 2026
CVE-2026-5709 High 7.7 6 Apr 2026
CVE-2026-5708 High 8.7 6 Apr 2026
CVE-2026-5707 High 8.7 6 Apr 2026
CVE-2026-5485 High 7.3 3 Apr 2026
CVE-2026-35558 High 7.3 3 Apr 2026
CVE-2026-35562 High 8.7 3 Apr 2026
CVE-2026-35561 Critical 9.1 3 Apr 2026
CVE-2026-35560 Critical 9.1 3 Apr 2026
CVE-2026-35559 High 7.1 3 Apr 2026
CVE-2026-4269 Medium 5.8 16 Mar 2026
CVE-2026-4270 Medium 6.8 16 Mar 2026
CVE-2026-3494 Medium 5.3 3 Mar 2026
CVE-2026-3338 High 8.7 2 Mar 2026
CVE-2026-3337 High 8.2 2 Mar 2026
CVE-2026-3336 High 8.7 2 Mar 2026
CVE-2026-1386 Medium 6.0 23 Jan 2026
CVE-2026-0830 High 8.4 9 Jan 2026
CVE-2025-14503 High 8.6 15 Dec 2025
CVE-2025-9624 High 8.3 25 Nov 2025
CVE-2025-62371 High 7.4 15 Oct 2025
CVE-2025-11616 Medium 5.3 10 Oct 2025
CVE-2025-11618 Medium 5.3 10 Oct 2025
CVE-2025-11617 Medium 5.3 10 Oct 2025
CVE-2025-20286 Critical 9.9 4 Jun 2025
CVE-2025-2887 Medium 5.7 27 Mar 2025
CVE-2025-2888 Medium 5.7 27 Mar 2025

Original policy

Copied from hackerone.com on 12 Nov 2026. The summaries on this page are made from it; the live page may have changed since.

Amazon Web Services is committed to collaborating with the security community to identify and address vulnerabilities, ensuring the safety of our businesses and customers. We deeply value your contributions and take all security reports with utmost seriousness. If you would like to report a concern with Amazon Retail and Devices, please visit Amazon's Public Bug Bounty Program https://hackerone.com/amazonvrp.

This page outlines our practices for investigating and resolving potential vulnerabilities within our cloud services. Thank you for helping us maintain a secure environment.

What is AWS?

Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud, offering over 200 fully featured services from data centers globally. Millions of customers—including the fastest-growing startups, largest enterprises, and leading government agencies—are using AWS to lower costs, become more agile, and innovate faster.

Questions about getting started with AWS services? Connect with an expert »

Disclosure Policy

AWS requests that researcher's follow HackerOne's disclosure guidelines and once the report has been submitted, AWS will work to validate the reported vulnerability. If additional information is required to validate or reproduce the issue, AWS will work with you to obtain it. When the initial investigation is complete, results will be delivered to you along with a plan for resolution and discussion of public disclosure.

A few things to note about the AWS process:

  1. Third-Party Products: Many vendors offer products within the AWS cloud. If the vulnerability is found to affect a third-party product, AWS will notify the owner of the affected technology. AWS will continue to coordinate between you and the third party. Your identity will not be disclosed to the third party without your permission.

  2. Confirmation of Non-Vulnerabilities: If the issue cannot be validated, or is not found to originate in an AWS product, this will be shared with you.

  3. Vulnerability Classification: AWS uses version 3.1 of the Common Vulnerability Scoring System (CVSS) to evaluate potential vulnerabilities. The resulting score helps quantify the severity of the issue and to prioritize our response. For more information on CVSS, please reference the NVD site.

Additional Program Policies

  • Please provide detailed reports with reproducible steps. If the report is not detailed enough to reproduce the issue, the issue may not be marked as triaged and we will request additional information.

  • Submit one vulnerability per report unless you need to chain vulnerabilities to provide impact.

  • When duplicates occur, we only triage the first report received (provided that it can be fully reproduced).

  • Multiple vulnerabilities caused by one underlying issue will be treated as one valid report.

Submission Guidelines for Scanning Campaigns:

When conducting scanning campaigns targeting AWS resources, please consolidate all related findings into a single report. Submitting a high volume of individual reports for similar findings in quick succession can lead to a deduction in points. Repeated failure to follow this guideline can result in disqualification from the program.

AWS S3 related submissions:

AWS S3 related submissions to this program are limited to vulnerabilities specifically impacting the Amazon S3 service itself. Any other security concerns or issues related to the Amazon S3 service are out of the scope of the VDP and should be reported directly to the AWS security team at their dedicated inbox: [email protected]. Please ensure that all non-S3-related reports are directed accordingly.

Public Notification

If applicable, AWS will coordinate public notification of any validated vulnerability with you. Where possible, we prefer that our respective public disclosures be posted simultaneously.

In order to protect our customers, AWS requests that you not post or share any information about a potential vulnerability in any public setting until we have researched, responded to, and addressed the reported vulnerability, and informed customers if needed. Also, we respectfully ask that you do not post or share any data belonging to our customers. Addressing a valid reported vulnerability will take time, and the timeline will depend upon the severity of the vulnerability and the affected systems.

AWS makes public notifications in the form of Security Bulletins, which are posted in the AWS Security website. Individuals, companies, and security teams typically post their advisories on their own websites and in other forums and when relevant, we will include links to those third-party resources in AWS Security Bulletins.

Vulnerability Reporting Scope

When reporting potential vulnerabilities, please consider (1) realistic attack scenarios and (2) the security impact of the behavior. The following activities are out of scope for the AWS Vulnerability Reporting Program. Conducting any of the activities below will result in disqualification from the program permanently.

Core Ineligible Findings (but not limited to)

  1. Theoretical vulnerabilities requiring unlikely user interaction or circumstances:

    • Vulnerabilities only affecting users of unsupported or End-of-life browsers or operating systems.
    • Broken link hijacking.
    • Tabnabbing.
    • Content spoofing and text injection issues.
    • Attacks requiring physical access to a device (without prior written authorization).
    • Self-exploitation, such as self-XSS or self-DoS (unless it can be used to attack a different account).
  2. Theoretical vulnerabilities without real-world security impact:

    • Clickjacking on pages with no sensitive actions.
    • Cross-Site Request Forgery (CSRF) on forms with no sensitive actions (e.g., Logout).
    • Permissive CORS configurations without demonstrated security impact.
    • Software version disclosure / Banner identification issues / Descriptive error messages or headers (e.g., stack traces, application, or server errors).
    • Comma Separated Values (CSV) injection.
    • Open redirects (unless you can demonstrate additional security impact).
  3. Optional security hardening steps / Missing best practices:

    • SSL/TLS Configurations.
    • Lack of SSL Pinning.
    • Lack of jailbreak detection in mobile apps.
    • Cookie handling (e.g., missing HttpOnly/Secure flags).
    • Content-Security-Policy configuration opinions.
    • Optional email security features (e.g., SPF/DKIM/DMARC configurations).
    • Most issues related to rate limiting.
  4. Vulnerabilities requiring hazardous testing (must not be attempted unless explicitly pre-authorized):

    • Issues relating to excessive traffic/requests (e.g., DoS, DDoS).
    • Any other issues where testing may affect the availability of systems.
    • Social engineering of AWS employees, contractors, vendors, or service providers. (e.g., phishing, opening support requests).
    • Attacks that are noisy to users or admins (e.g., spamming notifications or forms).
    • Physical attacks against AWS employees, offices, and data centers.
    • Targeting assets of AWS customers or non-AWS sites hosted on our infrastructure.
    • Any vulnerability obtained through the compromise of AWS customer or employee accounts.
    • Knowingly posting, transmitting, uploading, linking to, or sending malware.
    • Pursuing vulnerabilities which send unsolicited bulk messages (spam).

Advisory Scope

This section defines the requirements necessary to issue a security advisory (e.g. CVE, GHSA).

In Scope for a CVE

The Amazon CNA will issue CVEs that support customers in addressing valid security vulnerabilities within the following classes:

  • AWS Services delivered by AWS and publicly available to customers. (e.g. Amazon EC2, Amazon RDS).
  • Amazon Services delivered by Amazon and publicly available to customers. (e.g. Amazon[.]com Seller API Service).
  • Open-source software within a GitHub organization managed by Amazon or AWS.
  • Client software published by Amazon or AWS and available for download from a website or download location owned and operated by us (e.g. Amazon Appstore SDK, Amazon Input SDK, Amazon Kindle App, Amazon MShop App, Amazon WorkSpaces client).
  • Devices manufactured by Amazon or AWS and available to customers for purchase and use (e.g. Amazon Fire TV, Amazon Echo devices, Amazon Kindle, AWS Outpost).

Additionally, all of the requirements below must be met:

  • Customer Impacting: The issue must exist within an Amazon or AWS-owned class which is publicly available to customers; AND
  • Customer Agency: Remediation of supported or EOL/EOS product issues requires customer action, including making a risk-based decision on handling the remediation (OR customers need to assess possible impact) OR when a valid security vulnerability will become public (OR has the potential of becoming public); AND
  • CVSS score: 4.0 (MEDIUM) or higher.

Out of Scope for a CVE

Services, software, or hardware issues that are deemed not a vulnerability include but are not limited to:

  • Non-default configuration or changes made using valid credentials that were correctly authorized
  • Targeting assets of Amazon or AWS customers (or non-AWS sites hosted on AWS infrastructure)
  • Any vulnerability obtained through the compromise of Amazon or AWS customer or employee accounts
  • Any Denial of Service (DoS) attack against Amazon or AWS products (or Amazon or AWS customers)
  • Physical attacks against Amazon or AWS employees, offices, and data centers
  • Social engineering of Amazon or AWS employees, contractors, vendors, or service providers
  • Knowingly posting, transmitting, uploading, linking to, or sending malware
  • Pursuing vulnerabilities which send unsolicited bulk messages (spam)

Good Faith Security Research

All vulnerability research must be conducted in good faith. This means:

  • You will follow this policy, and any other relevant agreements you have with us
  • Your research must consist exclusively of good faith testing, investigation, or correction of a security flaw, with the primary goal of promoting the safety of the class of devices, machines, or online services to which any accessed computers belong
  • You will not violate AWS customers’ security and privacy, and will not harm individuals or the public
  • Your research will proceed only as far as necessary to demonstrate or clarify the security issue, and no further
  • If a vulnerability provides unintended access to data, you will limit the amount of data you access to the minimum required for effectively demonstrating a proof of concept. Stop the research and submit a report immediately if you encounter any user data during testing, such as personal information, financial information, or proprietary information
  • You will report the findings of your research to us within 72 hours of determining a potential security concern via our Vulnerability Disclosure Program on HackerOne (https://hackerone.com/aws_vdp) or by emailing [email protected] [(PGP Key)] 20.
  • You will provide us with a reasonable amount of time to resolve the issue before you disclose it publicly
  • You may only interact with accounts you own or with explicit written permission from AWS or the account owner
  • No stunt hacking
  • No extortion or harassment

Safe Harbor

We consider Good Faith Security Research to be authorized activity that is protected from adversarial legal action by us. This means that, for activity conducted while this program is active, we:

  • Will not bring legal action against you or report you for Good Faith Security Research, including for bypassing technological measures we use to protect the applications in scope; and,
  • Will take steps to make known that you conducted Good Faith Security Research if someone else brings legal action against you.

Note that for the purposes of safe harbor, AWS does NOT waive a right to pursue remedies against security research activities targeting other AWS customers’ resources, operations, or end users, including but not limited to:

  • unauthorized cross-customer environment access
  • manipulation, monitoring/collection
  • spoofing
  • social engineering, including but not limited to phishing
  • impersonating AWS, AWS employees, AWS services, or AWS products
  • impersonating AWS or customer marketplace offerings (eg. AMIs, container images, templates, models, etc)
  • impersonating any other company, their employees, services, products or offerings
  • provisioning resources to mimic AWS infrastructure or AWS customer resources
  • Denial of Service, Distributed Denial of Service, simulated DoS, simulated DDoS
  • port, protocol, or request flooding
  • any type of brute forcing
  • IP or Resource cycling/churning
  • DNS hijacking, Pharming, or zone walking via Amazon Route 53
  • stunt hacking

An explicit authorization or permission granted by any single AWS customer for the purposes of their continuous vulnerability scanning, penetration testing, security configuration validation, or vulnerability rewards program (VRP) cannot exceed the bounds of the specific customers’ accounts and resources and does NOT grant authorization for abusive activities via any AWS service.

Individuals or companies conducting security research are strongly encouraged to contact AWS Security (via HackerOne (https://hackerone.com/aws_vdp) or by emailing [email protected] [(PGP Key)] 20) to review their planned methodology and seek guidance or operational support prior to any activities. Security research that is not conducted in good faith may subject your AWS account(s) to active response measures, such as offending resource isolation, account suspension, resource / account termination, legal remedies, or relevant law enforcement referral.

Keep in mind that we are not able to authorize security research on third-party infrastructure, and a third party is not bound by this safe harbor statement.

Engagement SLA

AWS is committed to being responsive and keeping you informed of our progress. You will receive a non-automated response confirming receipt of your initial report within 24 hours, timely updates, and monthly check-ins throughout the engagement. You may request updates at any time, and we welcome dialogue that clarifies any concern or disclosure coordination.

Program Eligibility and Compliance

At AWS, we’re committed to maintaining a secure and compliant Vulnerability Disclosure Program while adhering to global regulations. Please review these important guidelines:

Eligibility Requirements: