CVE-2026-6596
Langflow: DoS Through Lack of File Size Restriction via Deprecated Unauthenticated File Upload API
7.3
HIGH
CVSS 3.1
EPSS 0.28%
描述
A security flaw has been discovered in langflow-ai langflow up to 1.1.0. This issue affects the function create_upload_file of the file src/backend/base/Langflow/api/v1/endpoints.py of the component API Endpoint. The manipulation results in unrestricted upload. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
如何修補 CVE-2026-6596
要修補 CVE-2026-6596,請將受影響套件升級到下列已修補版本。
- —升級至 0.9.1 或更新版本
- —升級至 0.9.1 或更新版本
CVE-2026-6596 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 0.9.1
- from 0, < 0.9.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P |
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |