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CVE-2026-11858 Missing authorization in Quanos SCHEMA ST4 Client Update Service allows arbitrary file overwrite as SYSTEM
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-11858 | 17 Jun 202613:54 | – | circl |
 | CVE-2026-11858 | 17 Jun 202611:50 | – | cve |
 | EUVD-2026-37682 | 17 Jun 202618:35 | – | euvd |
 | CVE-2026-11858 | 17 Jun 202613:19 | – | nvd |
 | PT-2026-50381 | 17 Jun 202600:00 | – | ptsecurity |
 | CVE-2026-11858 Missing authorization in Quanos SCHEMA ST4 Client Update Service allows arbitrary file overwrite as SYSTEM | 17 Jun 202611:50 | – | vulnrichment |
[
{
"vendor": "Quanos Solutions GmbH",
"product": "SCHEMA ST4",
"versions": [
{
"status": "affected",
"version": "SCHEMA ST4 on-premises, all versions"
}
],
"defaultStatus": "affected"
}
]| Source | Link |
|---|---|
| r | www.r.sec-consult.com/quanos |
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17 Jun 2026 11:50Current
CVSS 48.4