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

Description

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.

Recommendation

Update the @astrojs/node package to the latest compatible version. Followings are version details:

• Affected version(s): <= 9.4.0
• Patched version(s): 9.4.1

References

• GHSA-9x9c-ghc5-jhw9
• CVE-2025-55207
• CWE-601
• CAPEC-310
• OWASP 2021-A1
• OWASP 2021-A6

Related Issues

• Astros's duplicate trailing slash feature leads to an open redirection security issue - CVE-2025-54793
• Open Redirect in node-forge - CVE-2022-0122
• lobe-chat has an Open Redirect - CVE-2025-59426
• Parsing issue in matrix-org/node-irc leading to room takeovers - CVE-2022-39203

Tags:

npm

@astrojs/node