MAL-2026-2909

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/tailwind-typography-cssstyle/MAL-2026-2909.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2026-2909

Published

2026-04-15T23:43:20Z

Modified

2026-04-23T21:18:06.397882Z

Summary

Malicious code in tailwind-typography-cssstyle (npm)

Details

tailwind-typography-cssstyle is a malicious npm package that when imported downloads a C2 dropper (part of PolinRider campaign) from crypto transactions and executes it.

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

Source: amazon-inspector (1b288c82be557febbb919054bf80821b244285d89b553f3d1dfcd15d88f43f70)

The package tailwind-typography-cssstyle was found to contain malicious code.

Database specific

{
    "malicious-packages-origins": [
        {
            "import_time": "2026-04-23T20:48:58.14123722Z",
            "modified_time": "2026-04-23T20:43:56Z",
            "ranges": [
                {
                    "type": "SEMVER",
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ]
                }
            ],
            "sha256": "1b288c82be557febbb919054bf80821b244285d89b553f3d1dfcd15d88f43f70",
            "source": "amazon-inspector"
        }
    ]
}

References

https://www.indece.com/en-US/blog/7df041ba-feb1-4d87-918b-7fc2c709d805

Credits

- Amazon Inspector - FINDER
- - actran@amazon.com
- indece - FINDER
- - https://indece.com

Affected packages

npm / tailwind-typography-cssstyle

Package

Name: tailwind-typography-cssstyle; View open source insights on deps.dev
Purl: pkg:npm/tailwind-typography-cssstyle

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/tailwind-typography-cssstyle/MAL-2026-2909.json"