Highlights
Denial of Service: 2 prior fixes. Scrutinize any change in this area.
vault-web-server/postapi/fileupload.go: most-fixed (2 issues). Treat as high-risk during review.
2 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Denial of Service: A text chunking algorithm previously lacked guaranteed increments under certain payloads, resulting in an infinite loop. Future modifications to text segmentation or processing loops must ensure termination conditions are unconditionally met regardless of input structure.
Broken Access Control: The application originally lacked strict multi-tenant isolation when upserting data to the vector database. Without explicit UUID-based namespace isolation, malicious or accidental cross-tenant data leaks and unauthorized modifications can occur.
Denial of Service: Generous upload limits previously exposed the API to resource exhaustion. Strict request body limits must be enforced on all file-receiving endpoints to prevent server crash or degradation.