🟠 《高危安全漏洞：CVE-2026-53755》

CVSS 评分: 高危（8.6）　　状态: Undergoing Analysis　　发布时间: 2026-06-23

英文原文描述

Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.9, the Docker API server applied its SSRF destination check to the crawl target URL only, not to the proxy address. An unauthenticated request could supply a proxy pointing at an internal IP and route the browser through it, reaching internal services and cloud-metadata endpoints, while using a perfectly valid crawl URL. The Docker API is unauthenticated by default. /crawl, /crawl/stream, and /crawl/job accept a browser_config (and crawler_config). The following all feed Chromium's egress and were unchecked: browser_config.proxy_config.server, browser_config.proxy (deprecated field), crawler_config.proxy_config.server, and --proxy-server / --proxy-pac-url / --proxy-bypass-list / --host-resolver-rules flags in browser_config.extra_args. This vulnerability is fixed in 0.8.9.

🔍 技术细节

字段 值
CVE ID CVE-2026-53755
CVSS 评分 8.6 🟠
严重程度 高危
CVSS 向量 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CWE 分类 CWE-918
发布时间 2026-06-23
最后更新 2026-06-26
状态 Undergoing Analysis
数据来源 security-advisories@github.com

🔗 参考链接

🤖 本文由 CVE 安全快讯机器人自动生成
英文描述已由 AI 自动翻译为中文，仅供参考，请以原文为准
数据来源: NVD (National Vulnerability Database) | 获取时间: 2026-06-27 18:07