🛡️ CVE-2026-26318 on Debian — jupyterlab

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

systeminformation is a System and OS information library for node.js. Versions prior to 5.31.0 are vulnerable to command injection via unsanitized locate output in versions(). Version 5.31.0 fixes the issue.

Distribution advisory

This page covers CVE-2026-26318 as tracked by Debian, for the package jupyterlab. The fix is available in version 4.0.11+ds5+~cs11.25.27-1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality high, integrity high, availability high.

Affected software

DEBIAN-CVE-2026-26318 is recorded against 2 packages.

  • jupyterlab (fixed in 4.0.11+ds5+~cs11.25.27-1)
  • node-systeminformation

Timeline and source

Published on 19 February 2026 and last revised on 4 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security-tracker.debian.org (Advisory)

CVE-2026-26318 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-02-19
Updated 2026-08-12
Modified 2026-08-04
Fix URL N/A

Affected Packages

Software From version Fixed in
jupyterlab — 4.0.11+ds5+~cs11.25.27-1
node-systeminformation — —

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