CVE-2026-59730— @astrojs/node 后端路径识别与重定向漏洞
可能的 ATT&CK 技术 1AI
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一、 漏洞 CVE-2026-59730 基础信息
漏洞信息
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Vulnerability Title
@astrojs/node: Backslash-prefixed paths not recognized as internal by trailing-slash redirect
来源: CVE Program / CVE List V5
Vulnerability Description
Astro is a web framework for content-driven websites. In versions 8.1.0 through 11.0.1, when trailingSlash: 'always' is configured, the @astrojs/node standalone server's static file handler appends a trailing slash to request paths and issues a 301 redirect. Paths beginning with /\ (slash-backslash) were not recognized as internal paths, so the handler would echo the raw path back in the Location header. Because browsers treat \ as / per the WHATWG URL specification, the resulting redirect could resolve to an external host. Preconditions for exploitation: trailingSlash: 'always' must be set (non-default; the default is 'ignore'), the request path must not have a file extension in its final segment, and an attacker must deliver the crafted link to a user. This issue has been fixed in version 11.0.2.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-59730 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-59730 补丁与修复 (2)
CVE-2026-59730 厂商安全公告 (1)
CVE-2026-59730 厂商页面 (1)
- 🔗 Release @astrojs/node@11.0.2 · withastro/astro · GitHubx_refsource_MISC
同批安全公告 · withastro · 2026-07-27 · 共 4 条
| CVE-2026-59729 | 5.1 MEDIUM | Astro 跨站脚本漏洞（CVE-2026-54298修复不完整） |
| CVE-2026-59728 | 4.3 MEDIUM | @astrojs/rss RSS 字段未转义导致 XML 注入漏洞 |
| CVE-2026-59727 | 2.1 LOW | Astro 跨站脚本漏洞：未转义的过渡指令值 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-59730
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