PT-2026-140043

CVE-2026-116501

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Published

2026-11-08

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Updated

2026-11-08

Description by

CVSS 3.1
8.4
High
MetricsAV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-787: Out-of-bounds Write
Related identifiers
CVE-2026-116501
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