pypi · Malicious package advisory
Malwareflask-tdg-cyberx
GHSA-cxhj-343w-wmr9
Malicious code in flask-tdg-cyberx (PyPI)
Details
**Severity:** Critical **Affected versions:** `= 3.300.40` ## Source: kam193 (d5dae82b81352867ea79466352b02c279be8b7ca2f0415f0534058e20b943436) Package is prepared for exfiltration of detailed data about the running system. The exact behaviour depends on the version: some does nothing, some exfiltrate information, some have embeded malware. The package does not run malicious functions automatically. Obfuscated URL suggest it may be part of some targetted activity --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2025-08-flask-tdg-cyber Reasons (based on the campaign): - exfiltration-generic - exfiltration-env-variables - obfuscation - malware --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/flask-tdg-cyberx/MAL-2025-191732.json)) **References:** - https://bad-packages.kam193.eu/pypi/package/flask-tdg-cyberx - https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/flask-tdg-cyberx/MAL-2025-191732.json - https://github.com/advisories/GHSA-cxhj-343w-wmr9
Compromised versions (1)
- = 3.300.40
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.