MAL-2026-11060

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/f0-form-manipulator/MAL-2026-11060.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-11060
Aliases
  • GHSA-r235-8hvg-777j
Published
2026-07-25T09:44:24Z
Modified
2026-08-04T23:05:06Z
Summary
Malicious code in f0-form-manipulator (npm)
Details

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

Source: amazon-inspector (058782981a80d3fc90af74a840a00cefa0c58b9861c481d0444b7f4f3e6a014b)

On npm install, the package's preinstall hook executes index.js, which collects host identifiers (os.hostname, os.platform, os.arch, os.homedir, dns.getServers) and POSTs them as JSON to a hardcoded Burp Collaborator subdomain at v62io3r4g3itdnqjg9h9pnh2mtslge43.oastify.com/hit. The exfiltration fires automatically without user interaction and reveals internal hostnames, platform details, and DNS configuration of any machine that installs the package. Behavior and naming are consistent with a dependency-confusion callback beacon.

Source: ghsa-malware (b44787fd6b711e395dc87ae7f5235d0e80d5591a925f9149319aa7d6ba3f0f72)

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.

Source: ossf-package-analysis (e78bd44b3fd8116ff604f6faacbbf84e80c45af83fc6493040a20dd96a1eaa93)

The OpenSSF Package Analysis project identified 'f0-form-manipulator' @ 28.0.0 (npm) as malicious.

It is considered malicious because:

  • The package communicates with a domain associated with malicious activity.
Database specific 
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-07-25T10:35:55.197453849Z",
            "modified_time": "2026-07-25T09:44:24Z",
            "sha256": "e78bd44b3fd8116ff604f6faacbbf84e80c45af83fc6493040a20dd96a1eaa93",
            "source": "ossf-package-analysis",
            "versions": [
                "28.0.0"
            ]
        },
        {
            "id": "GHSA-r235-8hvg-777j",
            "import_time": "2026-07-28T02:02:27.893301Z",
            "modified_time": "2026-07-27T16:15:19Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "SEMVER"
                }
            ],
            "sha256": "b44787fd6b711e395dc87ae7f5235d0e80d5591a925f9149319aa7d6ba3f0f72",
            "source": "ghsa-malware"
        },
        {
            "id": "IN-MAL-2026-011117",
            "import_time": "2026-08-04T22:30:00.070134053Z",
            "modified_time": "2026-08-04T21:34:59Z",
            "sha256": "058782981a80d3fc90af74a840a00cefa0c58b9861c481d0444b7f4f3e6a014b",
            "source": "amazon-inspector",
            "versions": [
                "28.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / f0-form-manipulator

Package

Name
f0-form-manipulator
View open source insights on deps.dev
Purl
pkg:npm/f0-form-manipulator

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

28.*
28.0.0

Database specific

cwes 
[
    {
        "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"
    }
]
indicators 
{
    "evidence_files": [
        {
            "path": "index.js",
            "sha256": "ac24b530c9e2c06434b96415d469ca382d8157243cea051df12a0e859f1d264e",
            "tlsh": "4bf081e4e5f56aa117b695c0b0b6650a5323d673780bb4d05fc8026607cedf841b5af4"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/f0-form-manipulator/MAL-2026-11060.json"