DEBIAN-CVE-2026-26280

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Source

https://security-tracker.debian.org/tracker/CVE-2026-26280

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26280.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-26280

Upstream

CVE-2026-26280

Published

2026-02-19T20:25:43Z

Modified

2026-09-14T17:02:59Z

Severity

7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

systeminformation is a System and OS information library for node.js. In versions prior to 5.30.8, a command injection vulnerability in the wifiNetworks() function allows an attacker to execute arbitrary OS commands via an unsanitized network interface parameter in the retry code path. In lib/wifi.js, the wifiNetworks() function sanitizes the iface parameter on the initial call (line 437). However, when the initial scan returns empty results, a setTimeout retry (lines 440-441) calls getWifiNetworkListIw(iface) with the original unsanitized iface value, which is passed directly to execSync('iwlist ${iface} scan'). Any application passing user-controlled input to si.wifiNetworks() is vulnerable to arbitrary command execution with the privileges of the Node.js process. Version 5.30.8 fixes the issue.

References

https://security-tracker.debian.org/tracker/CVE-2026-26280

Affected packages

Debian:13 / jupyterlab

Package

Name: jupyterlab
Purl: pkg:deb/debian/jupyterlab?arch=source&distro=trixie

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.0.11+ds1+~cs11.25.27-7

4.0.11+ds1+~cs11.25.27-8

4.0.11+ds1+~cs11.25.27-9

4.0.11+ds2+~cs11.25.27-1

4.0.11+ds2+~cs11.25.27-3

4.0.11+ds3+~cs11.25.27-1

4.0.11+ds4+~cs11.25.27-1

4.0.11+ds4+~cs11.25.27-2

4.0.11+ds4+~cs11.25.27-3

4.0.11+ds4+~cs11.25.27-4

4.0.11+ds5+~cs11.25.27-1

4.0.13+ds1+~2.0.1+~cs1.4.4-1

4.1.3+ds1+~2.0.1+~0.15.3+~cs1.4.4-1

4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-1

4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-2

4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-3

4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-4

4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-5

4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-6

4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-7

4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-8

4.4.1+ds1+~3.0.5+~0.16.6+~cs1.4.4-1

4.4.8+ds1+~3.1.0+~0.16.6+~cs1.4.4-1

4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-1

4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-2

4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-3

4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-4

4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-5

4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26280.json"

Debian:14 / jupyterlab