Detections
Analytics

SCA: security update for jupyter-server (GHSA-qh7q-6qm3-653w)

medium Tenable Self-Hosted Container Security Plugin ID 441547

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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. (CVE-2025-61669)

Solution

Update the jupyter-server library and its related packages to version 2.18.0 or later.

See Also

https://github.com/advisories/GHSA-qh7q-6qm3-653w

Plugin Details

Severity: Medium

ID: 441547

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 5/8/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.36

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2025-61669

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 5.1

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/5/2026

Vulnerability Publication Date: 5/5/2026

Reference Information

CVE: CVE-2025-61669

cwe: CWE-601