요약
- CVE-2026-31220은(는) syft에 영향을 주는 심각 (CVSS 9.8) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.63%, 전체 취약점의 50.3%보다 높음.
- 아직 패치 버전 정보가 없습니다. 참고 자료의 공급업체 권고를 확인하세요.
| Package | Affected versions | Patched versions |
|---|
| syft PyPI | ≤ 0.9.5
| No fix yet |
Description
PySyft (Syft Datasite/Server) versions 0.9.5 and earlier are vulnerable to remote code execution due to insufficient validation and sandboxing of user-submitted code. The system allows low-privileged users to submit Python functions (via @sy.syft_function()) for remote execution on the server. While a code approval mechanism exists, the submitted code undergoes no security checks for dangerous operations (e.g., file access, command execution). Once approved, the code is executed within the server process using exec() and eval() functions without proper isolation. A remote attacker can leverage this to execute arbitrary Python code on the server, leading to complete compromise of the server environment.
NVD description
PySyft (Syft Datasite/Server) versions 0.9.5 and earlier are vulnerable to remote code execution due to insufficient validation and sandboxing of user-submitted code. The system allows low-privileged users to submit Python functions (via @sy.syft_function()) for remote execution on the server. While a code approval mechanism exists, the submitted code undergoes no security checks for dangerous operations (e.g., file access, command execution). Once approved, the code is executed within the server process using exec() and eval() functions without proper isolation. A remote attacker can leverage this to execute arbitrary Python code on the server, leading to complete compromise of the server environment.
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