CVE-2025-1750: LlamaIndex DuckDBVectorStore vulnerable to SQL injection through ref_doc_id

Severity: Critical

CVSS Score: 9.8

An SQL injection vulnerability exists in the delete function of DuckDBVectorStore in run-llama/llama_index version v0.12.19. This vulnerability allows an attacker to manipulate the ref_doc_id parameter, enabling them to read and write arbitrary files on the server, potentially leading to remote code execution (RCE).