typing-extensions-plus

GHSA-56xw-chgj-622v

Malicious code in typing-extensions-plus (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 1.0.0`

## Source: kam193 (78c15498f688e49c1d6a8b369eae95e0e77016cd05d74f89a72fa9e845c71da5)
Importing the module starts code responsible of exfiltrating crypto tokens and API keys. Package imitates typing-extensions


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Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.


Campaign: 2025-06-typing-extensions-plus


Reasons (based on the campaign):


 - crypto-related


 - exfiltration-credentials


 - impersonation

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/typing-extensions-plus/MAL-2025-191914.json))

**References:**
- https://bad-packages.kam193.eu/pypi/package/typing-extensions-plus
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/typing-extensions-plus/MAL-2025-191914.json
- https://github.com/advisories/GHSA-56xw-chgj-622v

Compromised versions (1)

= 1.0.0

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.