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Low · 3.5 CVE-2025-64757 EUVD-2025-198185GHSA-x3h8-62x9-952g

Astro Development Server is Vulnerable to Arbitrary Local File Read

Published Nov 19, 2025 · Updated Nov 19, 2025 · Assigned by GitHub_M

Description

Astro is a web framework. Prior to version 5.14.3, a vulnerability has been identified in the Astro framework's development server that allows arbitrary local file read access through the image optimization endpoint. The vulnerability affects Astro development environments and allows remote attackers to read any image file accessible to the Node.js process on the host system. This issue has been patched in version 5.14.3.

Affected products

VendorProductAffectedFixed
withastro astro < 5.14.3 —

Affected packages

EcosystemPackageAffectedFixedRecord
npm astro < 5.14.3 5.14.3 GHSA-x3h8-62x9-952g

References