CVE-2025-1403HIGH 8.6EPSS p46.7%

CVE-2025-1403CVE-2025-1403

Description

Qiskit SDK 0.45.0 through 1.2.4 could allow a remote attacker to cause a denial of service using a maliciously crafted QPY file containing a malformed symengine serialization stream which can cause a segfault within the symengine library.

Scoring

CVSS 3.18.6 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
EPSS0.66% probability of exploitation · percentile 46.7% · 2026-06-18T12:00:27Z
Published2025-02-21
Last modified2025-09-30

Underlying weaknesses· 1

CWE-502

References

  1. https://www.ibm.com/support/pages/node/7183868

1

TypeTargetConfidenceTier
WeaknessDeserialization of Untrusted Datacwe-5020%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.