MAL-2026-17537

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@angulaar/core/MAL-2026-17537.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-17537
Published
2026-10-05T03:33:04Z
Modified
2026-10-05T04:15:06Z
Summary
Malicious code in @angulaar/core (npm)
Details

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

Source: amazon-inspector (42861c7641349d2f58380e4f81b13ad9738dd254f224e9f7f239d9cf940cf792)

The package's package.json defines a postinstall lifecycle script that fetches a JavaScript file from a non-publisher host (gitflic.ru, proxied via web.archive.org, at the path /project/hellscripter/install-scripts/blob/raw?file=node.js) and pipes the response directly into node, executing arbitrary remote code on the installer's machine during npm install. The fetched code is unpinned, unverified, and controlled by a third-party account unrelated to the Angular project. The package name @angulaar/core resembles @angular/core, increasing the likelihood of accidental installation.

Database specific 
{
    "malicious-packages-origins":  [
        {
            "id":  "IN-MAL-2026-020998",
            "import_time":  "2026-10-05T03:57:37.679348057Z",
            "modified_time":  "2026-10-05T03:33:04Z",
            "sha256":  "42861c7641349d2f58380e4f81b13ad9738dd254f224e9f7f239d9cf940cf792",
            "source":  "amazon-inspector",
            "versions":  [
                "22.2.1"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @angulaar/core

Package

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

Affected ranges

Affected versions

22.*
22.2.1

Database specific

cwes 
[
    {
        "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":  "0f014d3468da11afe86e176fb11fe21a8082cd15768e941cd21c5aee5470258a",
            "tlsh":  "aa513624e4f48d6323de6294dd2a4943b138495b5c38bd68b3dd009c8f0e61f21beb9a"
        }
    ],
    "package_integrity":  [
        {
            "filename":  "core-22.2.1.tgz",
            "hashes":  {
                "sha1":  "20d4587e9daacd6f7b1796900d06188264808096",
                "sha512_sri":  "sha512-sZDCtE0Bu6s9Ph81aGhKaAFGNwBfdOutn/bdhPO7YzDt7P8tqBlDI+BsmrLvoXaLsFZcWwC2rnXsSYlZfFQXAg=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@angulaar/core/MAL-2026-17537.json"