MAL-2026-6526

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@immobiliarelabs/backstage-plugin-gitlab/MAL-2026-6526.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-6526
Aliases
  • GHSA-r4r5-rj2h-xfvg
Published
2026-06-26T15:42:00Z
Modified
2026-07-28T05:22:01.011212985Z
Summary
Malicious code in @immobiliarelabs/backstage-plugin-gitlab (npm)
Details

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

Source: amazon-inspector (00eb86df154a9532085ad285ee63cd4c4f9a95a6fe983b9930cd059dfb4cb3f5)

The package ships a binding.gyp at the package root whose targets/sources fields contain GYP command-expansion syntax (npm install of this package as a transitive or direct dependency. The package presents itself as a Backstage GitLab plugin (a pure TypeScript/React frontend plugin), a category that has no legitimate need to build a native addon — and consistent with that, no C/C++ source files are shipped alongside binding.gyp, so the file's only effect is to run the embedded shell command at install time. The traced content of this install-time code path was withheld by the upstream model's malware-output safety filter, which is itself a corroborating signal that the executed content reads as operational malware rather than benign build logic.

Source: ghsa-malware (68c7668d066a16e17584d33e310af310ea6117e0a4956b8b03b868f819ae7589)

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "IN-MAL-2026-007624",
            "import_time": "2026-06-26T15:52:37.311762337Z",
            "sha256": "00eb86df154a9532085ad285ee63cd4c4f9a95a6fe983b9930cd059dfb4cb3f5",
            "modified_time": "2026-06-26T15:42:16Z",
            "source": "amazon-inspector",
            "versions": [
                "5.2.1"
            ]
        },
        {
            "import_time": "2026-06-26T15:52:37.233345942Z",
            "id": "IN-MAL-2026-007623",
            "sha256": "1f15945dc37e8e88a581ff3869d6f2c2efa39eddcbbc5d61b82aa05ff10c0e28",
            "modified_time": "2026-06-26T15:42:15Z",
            "source": "amazon-inspector",
            "versions": [
                "6.13.1"
            ]
        },
        {
            "import_time": "2026-06-26T15:52:36.652336644Z",
            "id": "IN-MAL-2026-007612",
            "sha256": "3156ada55f6dcb5e429a184f246f6e60bb77a31c84231961e0803e76cafced0b",
            "modified_time": "2026-06-26T15:42:04Z",
            "source": "amazon-inspector",
            "versions": [
                "3.0.3"
            ]
        },
        {
            "import_time": "2026-06-26T15:52:37.189644709Z",
            "id": "IN-MAL-2026-007622",
            "sha256": "85667e8ad429ae8bd36193c38af3b567789bdefb047aee9669fa9bd201bfcfc9",
            "modified_time": "2026-06-26T15:42:14Z",
            "source": "amazon-inspector",
            "versions": [
                "7.0.2"
            ]
        },
        {
            "import_time": "2026-06-26T15:52:36.509035183Z",
            "id": "IN-MAL-2026-007610",
            "sha256": "8dcf811afd941947d8357bb6aa5c85d523861abd115900b5f151a0806f9da3e1",
            "modified_time": "2026-06-26T15:42:03Z",
            "source": "amazon-inspector",
            "versions": [
                "2.1.2"
            ]
        },
        {
            "import_time": "2026-06-26T15:52:36.441997724Z",
            "id": "IN-MAL-2026-007609",
            "sha256": "bd3ae7900c4da339c927696cbb58db4c1d920641adfea39ddf98f355eb2188ca",
            "versions": [
                "4.0.2"
            ],
            "source": "amazon-inspector",
            "modified_time": "2026-06-26T15:42:00Z"
        },
        {
            "import_time": "2026-06-26T15:52:37.396670367Z",
            "id": "IN-MAL-2026-007625",
            "sha256": "ddefa4518a49e0dfd8d005fb64a893a86029a2f836c7b9d60813e1710f2d6141",
            "modified_time": "2026-06-26T15:42:16Z",
            "source": "amazon-inspector",
            "versions": [
                "1.0.1"
            ]
        },
        {
            "import_time": "2026-07-28T02:02:27.906957Z",
            "id": "GHSA-r4r5-rj2h-xfvg",
            "sha256": "68c7668d066a16e17584d33e310af310ea6117e0a4956b8b03b868f819ae7589",
            "modified_time": "2026-07-27T16:07:38Z",
            "source": "ghsa-malware",
            "versions": [
                "7.0.2",
                "6.13.1",
                "5.2.1",
                "4.0.2",
                "3.0.3",
                "2.1.2",
                "1.0.1"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @immobiliarelabs/backstage-plugin-gitlab

Package

Name
@immobiliarelabs/backstage-plugin-gitlab
View open source insights on deps.dev
Purl
pkg:npm/%40immobiliarelabs/backstage-plugin-gitlab

Affected ranges

Affected versions

1.*
1.0.1
2.*
2.1.2
3.*
3.0.3
4.*
4.0.2
5.*
5.2.1
6.*
6.13.1
7.*
7.0.2

Database specific

cwes 
[
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    },
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    },
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    },
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    },
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    },
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    },
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    },
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    }
]
indicators 
{
    "evidence_files": [
        {
            "path": "binding.gyp",
            "tlsh": "3ac08c3ca9380c1029dd18584128d802a4a141a3484e2a81facd60388fa800b68acbae",
            "sha256": "ef641e956f91d501b748085996303c96a64d67f63bfeef0dda175e5aa19cca90"
        }
    ],
    "package_integrity": [
        {
            "filename": "backstage-plugin-gitlab-5.2.1.tgz",
            "hashes": {
                "sha512_sri": "sha512-C+5YJE6vS9nUqVzr2ksTEZvspRFwrJYIQYhsuLq5oEs8FvyCO7rLVDRRp28vuxJFmbFyNHR1LqRRX6ogydpfSA==",
                "sha1": "a36134e065b6317977cefdd689e4f618634d4919"
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@immobiliarelabs/backstage-plugin-gitlab/MAL-2026-6526.json"