CLEANSTART-2026-HP00250
Dashboard / Vulnerabilities / CLEANSTART-2026-HP00250
Summary: Jupyter Server is the backend for Jupyter web applications
Details: Security vulnerability affects the jupyter-server package. Jupyter Server is the backend for Jupyter web applications.
References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HP00250.json, https://osv.dev/vulnerability/CVE-2026-86049, https://nvd.nist.gov/vuln/detail/CVE-2026-86049
Affected packages
Package
Name: jupyter-server
Purl: pkg:apk/cleanstart/jupyter-server?arch=noarch
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -2.20.0-r0
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
