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Product · amazon

ion-c

2 known vulnerabilities.

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  • High 7.5
    CVE-2026-84851

    Uncontrolled recursion in the Ion reader in Amazon Ion-C before 1.1.6

    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.

    amazon ion-c