UnratedFix available

DEBIAN-CVE-2026-26280

Type: advisorySource: OSV1 source record

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.

Announced 19 Feb 2026Group revision 1

Original source ↗

DEBIAN-CVE-2026-26280

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-26280

jupyterlab

Source reference: /affected/0/package/name

Affected versions: 4.0.11+ds1+~cs11.25.27-7
Source reference: /affected/0/versions
4.0.11+ds1+~cs11.25.27-8
Source reference: /affected/0/versions
4.0.11+ds1+~cs11.25.27-9
Source reference: /affected/0/versions
4.0.11+ds2+~cs11.25.27-1
Source reference: /affected/0/versions
4.0.11+ds2+~cs11.25.27-3
Source reference: /affected/0/versions
4.0.11+ds3+~cs11.25.27-1
Source reference: /affected/0/versions
4.0.11+ds4+~cs11.25.27-1
Source reference: /affected/0/versions
4.0.11+ds4+~cs11.25.27-2
Source reference: /affected/0/versions
4.0.11+ds4+~cs11.25.27-3
Source reference: /affected/0/versions
4.0.11+ds4+~cs11.25.27-4
Source reference: /affected/0/versions
4.0.11+ds5+~cs11.25.27-1
Source reference: /affected/0/versions
4.0.13+ds1+~2.0.1+~cs1.4.4-1
Source reference: /affected/0/versions
4.1.3+ds1+~2.0.1+~0.15.3+~cs1.4.4-1
Source reference: /affected/0/versions
4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-1
Source reference: /affected/0/versions
4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-2
Source reference: /affected/0/versions
4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-3
Source reference: /affected/0/versions
4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-4
Source reference: /affected/0/versions
4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-5
Source reference: /affected/0/versions
4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-6
Source reference: /affected/0/versions
4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-7
Source reference: /affected/0/versions
4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-8
Source reference: /affected/0/versions
4.4.1+ds1+~3.0.5+~0.16.6+~cs1.4.4-1
Source reference: /affected/0/versions
4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-1
Source reference: /affected/0/versions
4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-2
Source reference: /affected/0/versions
4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-3
Source reference: /affected/0/versions
4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-4
Source reference: /affected/0/versions
4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-5
Source reference: /affected/0/versions
4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-6
Source reference: /affected/0/versions
4.4.8+ds1+~3.1.0+~0.16.6+~cs1.4.4-1
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

jupyterlab

Source reference: /affected/1/package/name

Affected versions: 4.0.11+ds1+~cs11.25.27-7
Source reference: /affected/1/versions
4.0.11+ds1+~cs11.25.27-8
Source reference: /affected/1/versions
4.0.11+ds1+~cs11.25.27-9
Source reference: /affected/1/versions
4.0.11+ds2+~cs11.25.27-1
Source reference: /affected/1/versions
4.0.11+ds2+~cs11.25.27-3
Source reference: /affected/1/versions
4.0.11+ds3+~cs11.25.27-1
Source reference: /affected/1/versions
4.0.11+ds4+~cs11.25.27-1
Source reference: /affected/1/versions
4.0.11+ds4+~cs11.25.27-2
Source reference: /affected/1/versions
4.0.11+ds4+~cs11.25.27-3
Source reference: /affected/1/versions
4.0.11+ds4+~cs11.25.27-4
Source reference: /affected/1/versions
Fixed versions: 4.0.11+ds5+~cs11.25.27-1
Source reference: /affected/1/ranges
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "jupyterlab",
      "purl": "pkg:deb/debian/jupyterlab?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "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",
      "4.4.10+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",
      "4.4.8+ds1+~3.1.0+~0.16.6+~cs1.4.4-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26280.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "4.0.11+ds5+~cs11.25.27-1"
          }
        ]
      }
    ],
    "package": {
      "name": "jupyterlab",
      "purl": "pkg:deb/debian/jupyterlab?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "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"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26280.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #56251 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 16:31:48 GMT
Publisher date: Thu, 19 Feb 2026 20:25:43 GMT

Read the original announcement

Revision history

25 Oct 2026DEBIAN-CVE-2026-26280 · Revision 1Source updated