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CVE-2026-4870

7.5 high SSVC exploitation: none Analyzed
NVD · CVE.org

IBM Qiskit SDK 0.43.0 through 2.5.0 could allow an attacker to trigger a segmentation fault leading to a denial of service due to uncontrolled recursion in the parser.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 7.5 · ibmNVD modified 2026-10-25 23:10

Affected (CPE criteria) 1

  • cpe:2.3:a:ibm:qiskit_software_development_kit:*:*:*:*:*:*:*:*

References 1