PT-2026-140042

CVE-2026-116500

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Published

2026-11-08

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Updated

2026-11-08

Description by

CVSS 3.1
6.2
Medium
MetricsAV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
IBM Qiskit SDK 2.4.0 through 2.6.1 could allow a local attacker to cause a denial of service due to unbound recursion during deserialization of untrusted QPY payloads.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-502: Deserialization of Untrusted Data
Related identifiers
CVE-2026-116500
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