CVE-2025-2000

PyPI/qiskit-terra CVE-2025-2000: critical 9.8

Qiskit allows arbitrary code execution decoding QPY format versions < 13

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: GHSA-6m2c-76ff-6vrf
• https://github.com/Qiskit/qiskit/security/advisories/GHSA-6m2c-76ff-6vrf
• https://nvd.nist.gov/vuln/detail/CVE-2025-2000
• https://github.com/Qiskit/qiskit
• https://www.ibm.com/support/pages/node/7185949

CVE-2025-2000 · published 2025-03-14T19:56:14Z · modified 2026-06-29T12:26:43.671288064Z · JSON

PyPI/qiskit CVE-2025-2000: critical 9.8

Qiskit allows arbitrary code execution decoding QPY format versions < 13

Action: Upgrade qiskit to 1.4.2 or later.

pip install qiskit==1.4.2

pip install qiskit==2.0.0rc2

Affected

Fixed versions

Sources

• osv: GHSA-6m2c-76ff-6vrf#PyPI/qiskit
• https://github.com/Qiskit/qiskit/security/advisories/GHSA-6m2c-76ff-6vrf
• https://nvd.nist.gov/vuln/detail/CVE-2025-2000
• https://github.com/Qiskit/qiskit
• https://www.ibm.com/support/pages/node/7185949

CVE-2025-2000 · published 2025-03-14T19:56:14Z · modified 2026-06-29T12:26:43.671288064Z · JSON

PyPI/qiskit CVE-2025-2000: critical 9.8

Qiskit allows arbitrary code execution decoding QPY format versions < 13

Action: Upgrade qiskit to 1.4.2 or later.

pip install qiskit==1.4.2

pip install qiskit==2.0.0rc2

Affected

Fixed versions

Sources

• osv: PYSEC-2026-510
• https://github.com/Qiskit/qiskit/security/advisories/GHSA-6m2c-76ff-6vrf
• https://nvd.nist.gov/vuln/detail/CVE-2025-2000
• https://github.com/Qiskit/qiskit
• https://www.ibm.com/support/pages/node/7185949
• https://pypi.org/project/qiskit
• https://github.com/advisories/GHSA-6m2c-76ff-6vrf

CVE-2025-2000 · published 2026-06-29T11:50:34.769394Z · modified 2026-07-02T13:00:06.397787881Z · JSON

PyPI/qiskit-terra CVE-2025-2000: critical 9.8

Qiskit allows arbitrary code execution decoding QPY format versions < 13

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: PYSEC-2026-511
• https://github.com/Qiskit/qiskit/security/advisories/GHSA-6m2c-76ff-6vrf
• https://nvd.nist.gov/vuln/detail/CVE-2025-2000
• https://github.com/Qiskit/qiskit
• https://www.ibm.com/support/pages/node/7185949
• https://pypi.org/project/qiskit-terra
• https://github.com/advisories/GHSA-6m2c-76ff-6vrf

CVE-2025-2000 · published 2026-06-29T11:50:34.706122Z · modified 2026-07-01T20:23:03.448348Z · JSON