MEDIUM 6.5 NVD
CVE-2026-73424
Astro is a web framework for content-driven websites. From 10.0.3 until 11.0.3, the Astro Vercel adapter in packages/integrations/vercel/src/serverless/entrypoi
Astro is a web framework for content-driven websites. From 10.0.3 until 11.0.3, the Astro Vercel adapter in packages/integrations/vercel/src/serverless/entrypoint.ts accepts x_astro_path for the public /_isr function based only on the x-vercel-isr header, allowing unauthenticated GET requests to render routes protected only by Vercel edge path rules or split edge middleware. This issue is fixed in 11.0.3.
References
- https://github.com/withastro/astro/commit/3a43cf0f3690a8e33cb30109bc5165611cf38fcd
- https://github.com/withastro/astro/pull/17370
- https://github.com/withastro/astro/releases/tag/@astrojs/vercel@11.0.3
- https://github.com/withastro/astro/security/advisories/GHSA-x27w-589x-frm2
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-08-17 via NVD.
vulnfeed aggregates 11030 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.