High severity8.4NVD Advisory· Published Nov 8, 2026· Updated Nov 8, 2026
CVE-2026-116501
CVE-2026-116501
Description
IBM Qiskit SDK 2.4.0 through 2.6.1 could allow a local attacker to execute arbitrary code due to an out-of-bounds write caused by improper input validation when accessing a corrupted unitary matrix.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 2.4.0 - 2.6.1
Patches
Vulnerability mechanics
References
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