ALPINE-CVE-2025-61669

Source
https://security.alpinelinux.org/vuln/CVE-2025-61669
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-61669.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2025-61669
Upstream
Published
2026-05-05T16:16:10Z
Modified
2026-11-03T06:32:34Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

Jupyter Server is the backend for Jupyter web applications. In jupyter_server versions through 2.17.0, the next query parameter in the login flow is insufficiently validated in LoginFormHandler._redirect_safe(), which allows redirects to arbitrary external domains via values such as ///example.com. An attacker can use a crafted login URL to redirect users to a malicious site and facilitate phishing attacks. This issue is fixed in version 2.18.0.

References

Affected packages

Alpine:v3.24 / jupyter-server

Package

Name
jupyter-server
Purl
pkg:apk/alpine/jupyter-server?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.18.2-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-61669.json"