CVE-2026-51897

infiniflow ragflow 0.24.0 is vulnerable to Incorrect Access Control via trace_mindmap. An externally reachable path accepts a caller-selected object or tenant identifier and reaches a data-access operation without a visible owner, tenant, workspace, or membership binding on that object.

RAGFlow 0.24.0 and earlier contain a Jinja2 template injection vulnerability in the prompt generator (rag/prompts/generator.py). This allows any authenticated user to execute arbitrary OS commands on the server.

RAGFlow is an open-source RAG engine. In version 0.23.1 and possibly earlier, the MinerU parser contains a 'Zip Slip' vulnerability, allowing an attacker to overwrite arbitrary files on the server (leading to Remote Code Execution) via a malicious ZIP archive. The MinerUParser class retrieves and extracts ZIP files from an external source (mineru_server_url). The extraction logic in `_extract_zip_no_root` fails to sanitize filenames within the ZIP archive. Commit 64c75d558e4a17a4a48953b4c201526431d8338f contains a patch.

RAGFlow is an open-source RAG engine. In versions prior to 0.22.0, the use of an insecure key generation algorithm in the API key and beta token generation process allows these tokens to be mutually derivable. Both tokens are generated using the same `URLSafeTimedSerializer` with predictable inputs, enabling an unauthorized user who obtains the shared assistant/agent URL to derive the personal API key. This grants full control over the assistant/agent owner's account. Version 0.22.0 fixes the issue.

In RAGFlow from 0.25.2 until 0.27.3, the POST /api/v1/agents/chat/completions endpoint invokes completion_openai and returns through the OpenAI-compatible branch before UserCanvasService.accessible() checks access to the agent. An authenticated user who knows another user's private agent UUID can execute that workflow and read its output across the user or tenant boundary.

infiniflow ragflow 0.25.3 contains improper access control in resume (api/apps/connector_app.py). Depending on the exposed entry, an attacker can perform unauthorized cross-session or privilege-crossing operations.

Ragflow 0.24.0 and prior contains improper access control in update_metadata_setting (api/apps/kb_app.py). Depending on the exposed entry, an attacker can perform unauthorized cross-session or privilege-crossing operations.

infiniflow ragflow 0.24.0 is vulnerable to Incorrect Access Control via run_mindmap. A reachable path accepts a caller-selected object or tenant identifier and reaches a data-access operation without a visible owner, tenant, workspace, or membership binding on that object.

infiniflow ragflow 0.24.0 is vulnerable to Incorrect Access Control via /v1/document/get/<doc_id>.

RAGFlow through version 0.27.2 contains a path traversal vulnerability in the dev_insert_chunks_from_file and dev_insert_metadata_from_file endpoints that allows authenticated attackers to read arbitrary files by supplying absolute file paths in the file_path parameter. Attackers with valid access tokens can exploit missing path validation to read any file accessible to the service, with disclosure limited to files matching expected JSON structures that are then written to datasets.