twisted — Vulnerabilities & Security Advisories 9

Twisted is an event-driven networking engine for Python, primarily used for building custom network protocols and scalable servers. Historically, it has been vulnerable to remote code execution, cross-site scripting, and privilege escalation flaws, often stemming from input validation failures and insecure default configurations. Notable security characteristics include its asynchronous architecture, which can introduce complex state management vulnerabilities. While no major public incidents have been widely documented, the 8 CVEs on record highlight persistent security challenges in handling untrusted input and maintaining secure defaults in network-facing applications.