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CVE-2026-44727 Jupyter Server: Stored XSS in `NbconvertFileHandler` / `NbconvertPostHandler` via missing `sandbox` CSP
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2026-44727 | 22 Jun 202619:56 | – | attackerkb |
 | CVE-2026-44727 vulnerabilities | 23 Jun 202608:17 | – | cgr |
 | CVE-2026-44727 | 23 Jun 202600:00 | – | circl |
 | CVE-2026-44727 | 22 Jun 202619:56 | – | cve |
 | EUVD-2026-38347 | 22 Jun 202619:56 | – | euvd |
 | Jupyter Server: Stored XSS in `NbconvertFileHandler` / `NbconvertPostHandler` via missing `sandbox` CSP | 18 Jun 202615:04 | – | github |
 | CVE-2026-44727 | 22 Jun 202621:16 | – | nvd |
 | CGA-743G-GQMR-XRP8 | 20 Jun 202610:20 | – | osv |
| GHSA-FCW5-X6J4-CCMP Jupyter Server: Stored XSS in `NbconvertFileHandler` / `NbconvertPostHandler` via missing `sandbox` CSP | 18 Jun 202615:04 | – | osv |
| UBUNTU-CVE-2026-44727 | 23 Jun 202600:00 | – | osv |
10
[
{
"vendor": "jupyter-server",
"product": "jupyter_server",
"versions": [
{
"version": "< 2.20",
"status": "affected"
}
]
}
]Data
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22 Jun 2026 19:56Current
CVSS 49.3