pypi · Malicious package advisory
Malwaremoonbit-schema-utils
MAL-2026-2947
Malicious code in moonbit-schema-utils (PyPI)
Details
--- _-= Per source details. Do not edit below this line.=-_ ## Source: kam193 (5fd7cc9fd6247802480f37b02a23faadb37c7fa5aded77358015c0861ab980e7) Campaign includes a chain of dependencies that finally exfiltrate sensitive environment variables to a hardcoded GitHub repository as exfiltration target, and in specific environments also start a reverse shell. It appears to be targeting specifically one GitHub project, where the front-end package was included in a PR. --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-04-moonbit-locale-compat Reasons (based on the campaign): - The malicious code is intentionally included in a dependency of the package - The package contains code to create a reverse shell, allowing an attacker to execute any commands on the victim's machine. - exfiltration-env-variables
Compromised versions (2)
- 1.1.0
- 1.1.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.