Skip to content
OpenAdvisories
Malicious MAL-2025-41675

flask-tdg-cyber

PyPI package · versions 0.0.7, 0.0.8, 1.0.1, 3.100.2, 3.300.39, 0.0.6, 0.0.5, 0.0.4, 0.0.3, 0.0.2, 0.0.1

Reported Aug 11, 2025 · Updated Apr 22, 2026

If this package is installed

Remove it, treat the machine (or CI runner) as compromised, and rotate every secret, token and key it could access — from a different, clean machine.

Details

Source: kam193 (ec9e25f8f416bf20ca51977e1d4e001cf398d79dee777ff3b12b04cab6345292)
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

Indicators of compromise

Shown defanged and not clickable. Search any indicator to find other packages using it.

Domains

URLs