What’s Vulnerable › Vulnerabilities

CVE-2026-119337: RAGFlow: OpenAI-compatible agent completion bypasses private canvas authorization

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• Public exploit or detection template: none known
• Published: 2026-10-30 · updated 2026-10-30
• Weakness: CWE-862

Description

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. From 0.25.2 until 0.27.3, POST /api/v1/agents/chat/completions invokes completion_openai and returns through the openai-compatible branch before UserCanvasService.accessible() checks whether the caller may access the requested agent. An authenticated user who knows another user's private agent UUID can execute that Only me workflow and read its output across the user or tenant boundary; configured tools may also cause side effects, but stronger impacts were not demonstrated. This issue is fixed in version 0.27.3.

Affected products

• infiniflow ragflow: from 0.25.2, < 0.27.3

References

• https://github.com/infiniflow/ragflow/commit/20180790e1a8c55553a2f3e75718f3d65178ae6d
• https://github.com/infiniflow/ragflow/pull/19817
• https://github.com/infiniflow/ragflow/releases/tag/v0.27.3
• https://github.com/infiniflow/ragflow/security/advisories/GHSA-c6q8-23rp-32cv

Get alerted when CVE-2026-119337 or the next vulnerability affects your stack