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Ibm Qiskit vulnerabilities
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ibm qiskit sdk
Qiskit SDK is vulnerable when deserializing QPY Files and may overflow the available stack space.
CVE-2026-19795
6.2 Medium
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ibm qiskit sdk, qiskit software development kit +1 more
Qiskit SDK is vulnerable to specific functions may recurse too deeply and overflow the available stack space, when encountering certain classical expressions.
CVE-2026-4870
7.5 High
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ibm qiskit, qiskit sdk +1 more
Qiskit SDK code execution
CVE-2025-2000
Fix available
9.8 Critical
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ibm qiskit, qiskit sdk +1 more
Qiskit SDK denial of service
CVE-2025-1403
Fix available
8.6 High
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ibm qiskit ibm runtime, qiskit qiskit-ibm-runtime +1 more
`qiskit_ibm_runtime.RuntimeDecoder` can execute arbitrary code
CVE-2024-29032
Fix available
5.3 Medium