Amazon Ion
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Recent Amazon Ion Security Advisories
| Advisory | Title | Published |
|---|---|---|
| 2026-10-23 | CVE-2026-115845 - Incomplete validation in the run_script Python sandbox in AWS MCP Server | October 23, 2026 |
| 2026-10-22 | CVE-2026-115417 - Memory allocation with excessive size value in the MQTT 3.1.1 compatibility adapter in aws-c-mqtt | October 22, 2026 |
| 2026-10-22 | CVE-2026-115419 - Unintended disclosure of data element to wrong session in Strands Agents SDK A2A Server | October 22, 2026 |
| 2026-10-22 | CVE-2026-115414 - OS Command Injection Issue in SAM CLI Terraform Hook | October 22, 2026 |
| 2026-10-22 | CVE-2026-115416 - Incorrect authorization checks in Amazon Athena engine version 3 query processing | October 22, 2026 |
| 2026-10-21 | CVE-2026-112408 - Missing bucket ownership verification in Amazon SageMaker Python SDK default_bucket() | October 21, 2026 |
| 2026-10-20 | CVE-2026-112407 - Incorrect privilege assignment in AWS CICD-toolchain-for-serverless-applications | October 20, 2026 |
| 2026-10-20 | CVE-2026-112380 - Missing authorization in the WhatsApp channel in Kiro Crew | October 20, 2026 |
| 2026-10-15 | CVE-2026-110812 - Deserialization of untrusted data in the Gremlin graph-import path in Amazon Neptune | October 15, 2026 |
| 2026-10-14 | CVE-2026-110310 - RSA PKCS#1 v1.5 padding oracle via legacy envelope key format downgrade in Amazon S3 Encryption Client for .NET | October 14, 2026 |
By the Year
In 2026 there have been 0 vulnerabilities in Amazon Ion. Ion did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 0 | 0.00 |
| 2025 | 0 | 0.00 |
| 2024 | 1 | 7.50 |
It may take a day or so for new Ion vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Amazon Ion Security Vulnerabilities
Amazon Ion Java Library DoS via IonText Deserialization prior to 1.10.5
CVE-2024-21634
7.5 - High
- January 03, 2024
Amazon Ion is a Java implementation of the Ion data notation. Prior to version 1.10.5, a potential denial-of-service issue exists in `ion-java` for applications that use `ion-java` to deserialize Ion text encoded data, or deserialize Ion text or binary encoded data into the `IonValue` model and then invoke certain `IonValue` methods on that in-memory representation. An actor could craft Ion data that, when loaded by the affected application and/or processed using the `IonValue` model, results in a `StackOverflowError` originating from the `ion-java` library. The patch is included in `ion-java` 1.10.5. As a workaround, do not load data which originated from an untrusted source or that could have been tampered with.
Allocation of Resources Without Limits or Throttling
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