Description
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.
CVSS 6.5EPSS 0.22399999999999998%Risk 0.66
View source- Published
- 2026-08-17 18:18:13
- Affected versions
- >=10.0.3,<11.0.3
- Type
- Library
- Last modified
- 2026-08-18 15:17:07
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N