CVE-2026-104020

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...

CVE-2026-104020

The Amazon Ion Python library (versions prior to 0.15.0 ) is vulnerable to a denial of service due to uncontrolled recursion in the Ion reader . A remote, unauthenticated actor can crash the application by providing a crafted, deeply nested Ion value. To remediate this issue, users should upgrade...

CVE-2026-104020 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...

CVE-2026-104020 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...

CVE-2026-104020 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...

CVE-2026-104020: Uncontrolled Recursion

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...

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...

CVE-2026-84851

CVE-2026-84851 is an uncontrolled recursion vulnerability in the Ion reader component of Amazon Ion-C , affecting versions before 1.1.6 . A remote, unauthenticated attacker can craft malicious Ion data that exhausts the native call stack, causing a denial of service in any application using the l...

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...

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...

jackson-dataformats-binary:DeserializerFuzzer: Security exception in com.amazon.ion.impl.IonReaderBinaryRawX.readBigInteger

Project: https://github.com/FasterXML/jackson-dataformats-binary.git Detailed Report: https://oss-fuzz.com/testcase?key=5087052294914048 Project: jackson-dataformats-binary Fuzzing Engine: libFuzzer Fuzz Target: DeserializerFuzzer Job Type: libfuzzerasanjackson-dataformats-binary Platform Id: lin...