quillonatts (PyPI) · Malicious Code
Affects quillonattsSource GCVE Database
Malicious package : remove quillonatts and rotate any secrets on hosts that installed it.
Data as of 29 Oct 2026, 18:07 UTC
Malicious package
Published to PyPI · OSV MAL-2026-18145
What to do
Remove quillonatts from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| PyPIquillonatts | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The PyPI package quillonatts version 0.1.0 is part of a malicious campaign involving loader packages designed to execute code from remote URLs. While the package itself does not contain direct malicious payloads or exhibit typical supply-chain attack behaviors such as credential harvesting or persistence mechanisms, it facilitates downloading and executing remote malicious scripts. This coordinated campaign aims to provide multiple deceptive methods to load malicious code.