Skip to content
OpenAdvisories
Malicious MAL-2026-18189

aanthropic

PyPI package · versions 1.0.0

Reported Oct 22, 2026 · Updated Oct 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 (47e89f1629f5ff807eed865fd160d61ba0bb37d1a50f82922f4acd48c52d99e0)
During installation, package downloads and executes malware.

---

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

Campaign: 2026-10-semvver

Reasons (based on the campaign):

- Downloads and executes a remote executable.

- malware

- typosquatting

Indicators of compromise

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

Domains

URLs