MEDIUM 6.2 NVD

CVE-2026-19795

IBM Qiskit SDK 2.1.0 through 2.5.1 could allow a local attacker to cause a denial of service due to improper handling of a specially crafted object during deser

IBM Qiskit SDK 2.1.0 through 2.5.1 could allow a local attacker to cause a denial of service due to improper handling of a specially crafted object during deserialization. A malicious QPY payload can trigger a segmentation fault, causing the application to crash when deserializing untrusted input.

References

https://www.ibm.com/support/pages/node/7285932

Published: 2026-09-03 · Source: NVD · Feed updated: 2026-09-03

This medium severity vulnerability with a CVSS score of 6.2 was published on 2026-09-03 via NVD.

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