What’s Vulnerable › Products

IBM Qiskit SDK vulnerabilities

3 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 3 published in the last 12 months.

Check whether your IBM Qiskit SDK version is affected

Latest IBM Qiskit SDK vulnerabilities

• CVE-2026-19795 — Qiskit SDK is vulnerable when deserializing QPY Files and may overflow the available stack space. (CVSS 6.2)
• CVE-2025-2000 — Qiskit SDK code execution (CVSS 9.8)
• CVE-2025-1403 — Qiskit SDK denial of service (CVSS 8.6)