CVE-2026-6599

描述

A vulnerability was detected in langflow-ai langflow up to 1.8.3. The impacted element is the function get_client_ip/install_mcp_config of the file src/backend/base/langflow/api/v1/mcp_projects.py of the component Model Context Protocol Configuration API. Performing a manipulation of the argument X-Forwarded-For results in injection. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

如何修補 CVE-2026-6599

目前尚未發布修補版本。可考慮移除受影響套件,或參考下方連結中的上游建議。

• —未列出修補版本
• —未列出修補版本

CVE-2026-6599 正在被利用嗎?

低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, <= 1.8.3
• from 0, <= 1.8.3

CVSS 分數

參考連結(8)

• ADVISORYgithub.com/advisories/GHSA-v66p-f7x3-4794
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2026-6599
• PATCHgithub.com/langflow-ai/langflow
• PATCHpypi.org/project/langflow
• WEBgist.github.com