CVE-2026-19795 Qiskit SDK is vulnerable when deserializing QPY Files and may overflow the available stack space.
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | Security Bulletin: Qiskit SDK is vulnerable when deserializing QPY Files and may overflow the available stack space. | 3 Sep 202619:52 | – | ibm |
 | CVE-2026-19795 | 3 Sep 202619:56 | – | cve |
 | EUVD-2026-70714 | 3 Sep 202619:56 | – | euvd |
 | CVE-2026-19795 | 3 Sep 202620:17 | – | nvd |
 | PT-2026-85243 | 3 Sep 202600:00 | – | ptsecurity |
[
{
"vendor": "IBM",
"product": "Qiskit SDK",
"versions": [
{
"status": "affected",
"version": "2.1.0",
"lessThanOrEqual": "2.5.1",
"versionType": "semver"
}
],
"cpes": [
"cpe:2.3:a:ibm:qiskit_sdk:2.1.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:qiskit_sdk:2.5.1:*:*:*:*:*:*:*"
]
}
]| Source | Link |
|---|---|
| ibm | www.ibm.com/support/pages/node/7285932 |
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03 Sep 2026 19:56Current
CVSS 3.16.2