CVE-2026-84851
High · 7.5CVSS
7.5
EPSS
0.6%
Published
Sep 3, 2026
CISA due date
—
The record
An uncontrolled recursion issue exists in Amazon Ion-C versions before 1.1.6 that might allow a remote unauthenticated actor to craft Ion data that exhausts the native call stack and crashes the application using the library, resulting in a denial of service.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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