Skip to content
OpenAdvisories
Malicious MAL-2026-904

strands-agents-anthropic

PyPI package · versions 0.0.0, 1.0.0

Reported Feb 15, 2026 · Updated Feb 15, 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 (b86e2f5ba17218d5e9377627cc2c437009cc3dc7c6615c87b8317995614288c6)
Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.

---

Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: GENERIC-standard-pypi-install-pentest

Reasons (based on the campaign):

- The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

- The package overrides the install command in setup.py to execute malicious code during installation.