SCA: security update for jupyter_enterprise_gateway (GHSA-f49j-v924-fx9w)

critical Tenable Cloud Security Plugin ID 442614

Description

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

- Jupyter Enterprise Gateway launches remote Jupyter Notebook kernels across distributed clusters like
Apache Spark, Kubernetes, and Docker Swarm. In versions 2.0.0rc2 and above, prior to 3.3.0, the
environment variables (KERNEL_XXX) used during the rendering of the Kubernetes manifest are vulnerable to
Server Side Template Injection (SSTI). By including Jinja2 template expressions it is possible to
execution Python code and OS Commands in the Enterprise Gateway service. The code can use or steal the
Kubernetes service account token, which can steal Kubernetes secrets and be used to fully compromise the
Kubernetes cluster by scheduling a privileged pod or a pod with a hostPath volume mount. This issue has
been fixed in version 3.3.0. (CVE-2026-44181)

Solution

Update the jupyter_enterprise_gateway library and its related packages to version 3.3.0 or later.

See Also

https://github.com/advisories/GHSA-f49j-v924-fx9w

Plugin Details

Severity: Critical

ID: 442614

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 6/4/2026

Updated: 7/20/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.11

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-44181

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

CVSS v4

Risk Factor: Critical

Base Score: 10

Threat Score: 9.1

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/3/2026

Vulnerability Publication Date: 6/3/2026

Reference Information

CVE: CVE-2026-44181