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.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/withastro/astro/commit/b8ca69b97149becefaf89bf21853de9c905cdbb7 Patch
- https://github.com/withastro/astro/security/advisories/GHSA-x3h8-62x9-952g Exploit, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 3.5 · astroNVD modified 2026-10-18 20:10
Affected (CPE criteria) 1
cpe:2.3:a:astro:astro:*:*:*:*:*:node.js:*:*