Aws Smithy Json
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By the Year
In 2026 there have been 1 vulnerability in Aws Smithy Json with an average score of 7.5 out of ten.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 1 | 7.50 |
It may take a day or so for new Aws Smithy Json 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 Aws Smithy Json Security Vulnerabilities
aws-smithy-json <=0.62.6 Recursion DoS via JSON payload
CVE-2026-18140
7.5 - High
- July 30, 2026
Uncontrolled recursion in the unknown-key skip path of the aws-smithy-json runtime crate before 0.62.7, which the smithy-rs code generator invokes from every generated struct deserializer, might allow remote unauthenticated users to cause a denial of service (process abort via stack exhaustion) via a single small HTTP request containing deeply nested JSON to a smithy-rs generated server. To remediate this issue, users should upgrade to aws-smithy-json 0.62.7 or later and rebuild.
Stack Exhaustion
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