Open Redirection

@astrojs/node is vulnerable to Open Redirection. The vulnerability is due to incorrect handling of double slashes with the Node deployment adapter in standalone mode and trailingSlash set to "always," allowing attackers to redirect users to malicious domains...

@astrojs/node's trailing slash handling causes open redirect issue

Summary Following https://github.com/withastro/astro/security/advisories/GHSA-cq8c-xv66-36gw, there's still an Open Redirect vulnerability in a subset of Astro deployment scenarios. Details Astro 5.12.8 fixed a case where https://example.com//astro.build/press would redirect to the external origi...

GHSA-9X9C-GHC5-JHW9 @astrojs/node's trailing slash handling causes open redirect issue

Summary Following https://github.com/withastro/astro/security/advisories/GHSA-cq8c-xv66-36gw, there's still an Open Redirect vulnerability in a subset of Astro deployment scenarios. Details Astro 5.12.8 fixed a case where https://example.com//astro.build/press would redirect to the external origi...

CVE-2025-55207 @astrojs/node's trailing slash handling causes open redirect issue

Astro is a web framework for content-driven websites. Following CVE-2025-54793 there's still an Open Redirect vulnerability in a subset of Astro deployment scenarios prior to version 9.4.1. Astro 5.12.8 addressed CVE-2025-54793 where https://example.com//astro.build/press would redirect to the...

CVE-2025-55207

Astro CVE-2025-55207 describes an Open Redirect vulnerability in certain Astro deployment scenarios. Specifically, when using the Node deployment adapter in standalone mode with trailingSlash set to "always", URLs like https://example.com//astro.build/press can redirect to //astro.build/press, en...

PT-2025-33494 · Astro · Astro

Name of the Vulnerable Software and Affected Versions: Astro versions prior to 9.4.1 Description: Astro is a web framework for content-driven websites. An open redirect vulnerability exists in certain Astro deployment scenarios. Specifically, when using the Node deployment adapter in standalone...