MAL-2025-4220

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/glean-indexing-api-client/MAL-2025-4220.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2025-4220
Published
2025-05-10T17:59:53Z
Modified
2026-03-19T12:53:31Z
Summary
Malicious code in glean-indexing-api-client (PyPI)
Details

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

Source: kam193 (c4f72985a496d7f564761c6862c160db30daaa442596d1cb609b0cc750bfad7a)

Packages that seem to be created by a legit bug bounty hunter. Designed to look like created by different organisations, they contain a couple of data exfiltration (including all env variables) and potential remote code execution (though the URL seems not to serve any code).

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2025-05-sl4x01

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.

  • exfiltration-env-variables

  • impersonation

Database specific 
{
    "iocs": {
        "domains": [
            "sl4x0.xyz"
        ]
    },
    "malicious-packages-origins": [
        {
            "id": "RLMA-2025-02574",
            "import_time": "2025-05-22T14:06:35.727745274Z",
            "modified_time": "2025-05-22T12:33:34Z",
            "sha256": "9c209056a9889f8383401fc66015ff4d79532283756582e235800905e648ec89",
            "source": "reversing-labs",
            "versions": [
                "1.0.0"
            ]
        },
        {
            "id": "pypi/2025-05-sl4x01/glean-indexing-api-client",
            "import_time": "2025-12-02T22:30:55.222824642Z",
            "modified_time": "2025-05-10T17:59:53Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "sha256": "f24e82fe82edc6857f957ad86f6676f6f5fba7b3a3a14f7c2d7fd1623f53d0a1",
            "source": "kam193"
        },
        {
            "id": "pypi/2025-05-sl4x01/glean-indexing-api-client",
            "import_time": "2025-12-02T23:07:18.242956005Z",
            "modified_time": "2025-05-10T17:59:53Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "ECOSYSTEM"
                }
            ],
            "sha256": "c4f72985a496d7f564761c6862c160db30daaa442596d1cb609b0cc750bfad7a",
            "source": "kam193"
        },
        {
            "id": "pypi/2025-05-sl4x01/glean-indexing-api-client",
            "import_time": "2025-12-10T21:38:57.508592144Z",
            "modified_time": "2025-05-10T17:59:53Z",
            "sha256": "a1eeadd0688f6415d094566e19fbe9e6646ae6faa66dd3b7e9beafbca54d5e29",
            "source": "kam193",
            "versions": [
                "1.0.0"
            ]
        },
        {
            "id": "RLUA-2026-00353",
            "import_time": "2026-03-19T12:19:48.127821107Z",
            "modified_time": "2026-03-18T12:14:14Z",
            "sha256": "c5afe03a831a367964dc24b6d557ce081ece12c308a6e7c1d461e7ab09d9270d",
            "source": "reversing-labs"
        }
    ]
}
References
Credits

Affected packages

PyPI / glean-indexing-api-client

Package

Name
glean-indexing-api-client
View open source insights on deps.dev
Purl
pkg:pypi/glean-indexing-api-client

Affected ranges

Affected versions

1.*
1.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/glean-indexing-api-client/MAL-2025-4220.json"