CVE Intelligence

Amazon Ion-python vulnerabilities

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Published CVEs affecting Amazon Ion-python: 1 record(s), with affected versions and fixes.

CVE-2026-104020 High · 7.5 CWE-674 Oct 1, 2026
Uncontrolled recursion in the Ion reader in Amazon Ion Python
Uncontrolled recursion in the Ion reader in Amazon Ion Python before 0.15.0 might allow a remote unauthenticated actor to crash the application using the library, resulting in a denial of service, via a crafted, deeply nested Ion value. To remediate this issue, users should upgrade to version 0.15.0 or later.