MAL-2026-17456

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@smwebserver/static/MAL-2026-17456.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-17456
Aliases
  • GHSA-qhx4-m546-6w2x
Published
2026-10-02T18:36:13Z
Modified
2026-10-12T14:00:05Z
Summary
Malicious code in @smwebserver/static (npm)
Details

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

Source: amazon-inspector (3de0cc583ad7f0166991a10b69426eabbd42d6eaef796e7ea078cf76e9a741e7)

The package ships an effectively empty index.js and its only real content is a manifest-level dependency sourced from an arbitrary HTTPS URL rather than a registry version range: dependencies.ltidisafe is set to https://ltidi.storage.googleapis.com/depenconf/ltidisafe-3.7.9.tgz. On npm install, npm fetches that tarball and installs it, running any lifecycle scripts it contains, with no version pin, no integrity hash, and no signature check. The bucket host is not a publisher-controlled domain tied to this package, and the contents at that URL can be swapped at any time by whoever owns the bucket. The absence of lifecycle scripts in this package's own package.json does not mitigate the issue, because the fetched tarball's scripts are what execute. Installing this package therefore delegates full install-time code execution on the installer's machine to a mutable, off-registry source.

Source: ghsa-malware (abcba39831223b6f7b2020101a9c021216829979f8a4cc565f9e22c374dd3b7f)

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 (11c6a6260058ce71a6f2c50eec8080c2b6e7c2fd8da807cb38e631e7ed9a15d5)

The OpenSSF Package Analysis project identified '@smwebserver/static' @ 99.9.1 (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":  "2026-10-02T18:46:39.367388496Z",
            "modified_time":  "2026-10-02T18:36:13Z",
            "sha256":  "11c6a6260058ce71a6f2c50eec8080c2b6e7c2fd8da807cb38e631e7ed9a15d5",
            "source":  "ossf-package-analysis",
            "versions":  [
                "99.9.1"
            ]
        },
        {
            "id":  "IN-MAL-2026-020946",
            "import_time":  "2026-10-04T23:40:44.788274035Z",
            "modified_time":  "2026-10-04T23:24:12Z",
            "sha256":  "3de0cc583ad7f0166991a10b69426eabbd42d6eaef796e7ea078cf76e9a741e7",
            "source":  "amazon-inspector",
            "versions":  [
                "99.9.1"
            ]
        },
        {
            "id":  "GHSA-qhx4-m546-6w2x",
            "import_time":  "2026-10-12T13:47:27.175774322Z",
            "modified_time":  "2026-10-12T13:15:52Z",
            "ranges":  [
                {
                    "events":  [
                        {
                            "introduced":  "0"
                        }
                    ],
                    "type":  "SEMVER"
                }
            ],
            "sha256":  "abcba39831223b6f7b2020101a9c021216829979f8a4cc565f9e22c374dd3b7f",
            "source":  "ghsa-malware"
        }
    ]
}
References
Credits

Affected packages

npm / @smwebserver/static

Package

Name
@smwebserver/static
View open source insights on deps.dev
Purl
pkg:npm/%40smwebserver/static

Affected ranges

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

Affected versions

99.*
99.9.1

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":  "package.json",
            "sha256":  "ae20775808c3d53c4c505839d0bbcec544213ee3c87723b99d318287ed9001ba",
            "tlsh":  "35e07d200a2455330ec500b28c1a5017f3b08e5f08147c0c5bdb182c819da7328f935c"
        }
    ],
    "package_integrity":  [
        {
            "filename":  "static-99.9.1.tgz",
            "hashes":  {
                "sha1":  "d9c28cb930eb8331f6d42903431ff38267845b22",
                "sha512_sri":  "sha512-82SnThTw7/rCVj+HZjXMxknQAXvdCPLRIelqrWxLnswGDAbq2Fnm/dpFBEhCI7pSa1WPfqYE3Yay/W65G5lCXw=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@smwebserver/static/MAL-2026-17456.json"