Detections
Analytics

SCA: security update for @jupyterlab/git, jupyterlab-git, jupyterlab-git-core (GHSA-f962-v9hr-pfg5)

critical Tenable Self-Hosted Container Security Plugin ID 443698

Description

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

 - JupyterLab Git is a Git extension for JupyterLab. From 0.30.0b3 before 0.54.0, the PlainTextDiff.ts
 createHeader() method passes Git filenames directly to innerHTML when rendering renamed files in commit
 history, allowing a crafted filename to execute JavaScript when a victim views the rename diff in the Git
 History tab. This issue is fixed in version 0.54.0. (CVE-2026-54527)

Solution

Update the @jupyterlab/git library and its related packages to version 0.54.0 or later.

See Also

https://github.com/advisories/GHSA-f962-v9hr-pfg5

Plugin Details

Severity: Critical

ID: 443698

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 6/20/2026

Updated: 7/16/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.11

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

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

CVSS Score Source: CVE-2026-54527

CVSS v3

Risk Factor: Critical

Base Score: 9

Temporal Score: 8.1

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

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

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8.5

Threat Vector: CVSS:4.0/E:P

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/19/2026

Vulnerability Publication Date: 6/19/2026

Reference Information

CVE: CVE-2026-54527

cwe: CWE-79