A Layered Security Framework against Prompt Injection in RAG-Based Chatbots

Prompt injection is ranked as the most critical vulnerability in large language model LLM deployments by the OWASP Top 10 for LLM Applications, yet existing defenses operate at isolated pipeline stages and remain incomplete. Input filters cannot inspect retrieved documents, while output monitors...

Pillow 资源管理错误漏洞

Pillow is a Python-based image processing library. A denial of service vulnerability exists in versions of Pillow prior to 8.2.0, which stems from the fact that PSDImagePlugin.PsdImageFile does not properly check the number of input layers based on data block size, and can be exploited by attacke...