goose: Uncontrolled recursion in the unknown-key skip path of the aws-smithy-json runtime crate before 0.62.7, which the smi...
CVE-2026-18140 is fixed in goose on 1 platform, first by RHSA-2026:67593, released July 30, 2026. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| goose · RHEL 10 | 1.38.0-1.el10_2 | RHSA-2026:67593 | Jul 30, 2026 |
| goose · RHEL 9 | 0:1.38.0-1.el9_8 | RHSA-2026:67595 | Sep 19, 2026 |
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