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2 CVE

  1. CVE-2026-19795 6.2 Moyenne

    IBM Qiskit SDK

    Qiskit could allow a local attacker to cause a denial of service due to a stack overflow during deserialization of QPY payloads. A malicious QPY payload can trigger a segmentation fault, causing the application to crash when deserializing untrusted input.

  2. CVE-2026-4870 7.5 Élevée

    IBM Qiskit SDK · Ibm qiskit software development kit

    IBM Qiskit SDK 0.43.0 through 2.5.0 could allow an attacker to trigger a segmentation fault leading to a denial of service due to uncontrolled recursion in the parser.