cve.bz

CVE-2025-1403

8.6 highEPSS 0.7%

High (8.6) in ibm qiskit. EPSS 0.7% chance of exploitation in the next 30 days. Fixed in qiskit 1.3.0.

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.

Severity

CVSS 3.1

8.6 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
EPSS
0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE
CWE-502
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-fpmr-m242-xm7xPyPIqiskit>=0.45.0 <1.3.01.3.0
GHSA-fpmr-m242-xm7xPyPIqiskit-terra>=0.45.0 <=0.46.3no fix published
PYSEC-2026-1859PyPIqiskit-terra>=0.45.0 <=0.46.3no fix published
PYSEC-2026-3045PyPIqiskit>=0.45.0 <1.3.01.3.0

References

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