What’s Vulnerable › Vulnerabilities
CVE-2025-1403: Qiskit SDK denial of service
- Severity: high (CVSS 8.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-02-21 · updated 2026-06-17
- Weakness: CWE-502
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.
Affected products
- IBM Qiskit SDK: from 0.45.0 through 1.2.4
References
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