MAL-2026-2147

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/mattermost-airflow/MAL-2026-2147.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-2147
Published
2026-03-24T22:21:52Z
Modified
2026-03-24T23:10:00.845213Z
Summary
Malicious code in mattermost-airflow (PyPI)
Details

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

Source: kam193 (667be9d0c5eaea7acdf1c2593165304280ef7b67bfbf4d8c0f36065836fe834c)

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": [
                "99.0.0"
            ],
            "sha256": "667be9d0c5eaea7acdf1c2593165304280ef7b67bfbf4d8c0f36065836fe834c",
            "id": "pypi/GENERIC-standard-pypi-install-pentest/mattermost-airflow",
            "import_time": "2026-03-24T22:46:02.205777052Z",
            "modified_time": "2026-03-24T22:21:52.500366Z",
            "source": "kam193"
        }
    ]
}
References
Credits

Affected packages

PyPI / mattermost-airflow

Package

Name
mattermost-airflow
View open source insights on deps.dev
Purl
pkg:pypi/mattermost-airflow

Affected ranges

Affected versions

99.*
99.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/mattermost-airflow/MAL-2026-2147.json"