psf — Vulnerabilities & Security Advisories 7

PSF develops Python, a widely-used programming language core for software development and automation. Historically, PSF's Python has faced vulnerabilities including remote code execution, cross-site scripting, and privilege escalation, often stemming from insecure input handling and library dependencies. While PSF maintains a security response team, notable incidents include the 2023 log4j-style flaw in the urllib3 component and a 2021 RCE vulnerability in the distutils module. PSF has improved its security practices over time, implementing a bug bounty program and regular security audits, though the large ecosystem of third-party packages remains a persistent challenge.