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Respond faster and outpace attackers. Taking command of your attack surface starts here.
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Loading vulnerability database

BACK TO VEDB

CVE-2026-116500: IBM Qiskit SDK: 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…

Name: CVE-2026-116500: IBM Qiskit SDK: 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…
Creator: Rapid7
Published: 2026-11-08T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-116500, CWE-502, CVSS 6.2

REQUEST DEMO

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.

CVSS Details

CVSS 3.1 Base Score: 6.2
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

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CVE details

CVSS v4 ScoreN/A

CVSS v3 Score

6.2 Medium

EPSS ScoreN/A

EPSS PercentileN/A

In CISA KEV CatalogueFalse

Published

Nov 8, 2026

References

MITRE ↗
NVD ↗

MDR Buyer's Guide

Global Threat Landscape Report

MDR Buyer's Guide

Global Threat Landscape Report

CVE-2026-116500: IBM Qiskit SDK: 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…

CVSS Details

Prioritize with Active Threat Intelligence