{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0.18.0","last_affected":"0.46.3"}],"component":"qiskit-terra","cve_ids":["CVE-2025-2000"],"ecosystem":"PyPI","epss":0.0081,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-6m2c-76ff-6vrf","id":"tcs_01M5KHBTVMGXT7C461FD6KR1C3","modified_at":"2026-07-01T20:23:03.448348Z","published_at":"2026-06-29T11:50:34.706122Z","references":["https://osv.dev/vulnerability/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"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-511","url":"https://osv.dev/vulnerability/PYSEC-2026-511"}],"summary":"Qiskit allows arbitrary code execution decoding QPY format versions < 13"}