Quick answers
- Is CVE-2026-49951 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-49951 being exploited in the wild.
- How severe is CVE-2026-49951?
- Medium severity, with a CVSS score of 6.3, published 6 November 2026.
- Which products and versions are affected?
- InfiniFlow RAGFlow before 0.27.0.
- Is there a fix for CVE-2026-49951?
- Yes: fixed in 0.27.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-49951 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-49951?
- Check whether you run InfiniFlow RAGFlow at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 0.27.0
Technical details
The vulnerability is a server-side request forgery (SSRF) in the POST /v1/llm/set_api_key endpoint (set_api_key() in api/apps/llm_app.py) that fails to validate the base_url parameter. An authenticated attacker can supply an arbitrary URL, causing the server to issue requests to internal endpoints. Raw exception text in responses leaks service fingerprints, open ports, and configuration details, enabling reconnaissance of MySQL, Elasticsearch, Redis, MinIO, and other backend services.
Affected products
- Infiniflow RAGFlow before 0.27.0
Timeline
- 2026-11-06: disclosed
- 2026-07-31: patched