MAL-2026-621

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/base-local-planner/MAL-2026-621.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-621
Published
2026-02-01T19:14:02Z
Modified
2026-02-01T19:48:00.711872Z
Summary
Malicious code in base-local-planner (PyPI)
Details

-= Per source details. Do not edit below this line.=-

Source: kam193 (c0cb640a181ee8e6c31d4f0f87e8768b7a67b70174dd65794e8d980909eac8a3)

Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: GENERIC-standard-pypi-install-pentest

Reasons (based on the campaign):

  • The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

  • The package overrides the install command in setup.py to execute malicious code during installation.

Database specific 
{
    "malicious-packages-origins": [
        {
            "versions": [
                "0.0.0",
                "1.11.6"
            ],
            "modified_time": "2026-02-01T19:27:08.043055Z",
            "sha256": "c0cb640a181ee8e6c31d4f0f87e8768b7a67b70174dd65794e8d980909eac8a3",
            "id": "pypi/GENERIC-standard-pypi-install-pentest/base-local-planner",
            "source": "kam193",
            "import_time": "2026-02-01T19:39:49.113273439Z"
        }
    ]
}
References
Credits

Affected packages

PyPI / base-local-planner

Package

Name
base-local-planner
View open source insights on deps.dev
Purl
pkg:pypi/base-local-planner

Affected ranges

Affected versions

0.*
0.0.0
1.*
1.11.6

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/base-local-planner/MAL-2026-621.json"