CVE-2025-64757

Astro Development Server is Vulnerable to Arbitrary Local File Read

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

withastro · astro

CVSS v3.1 GITHUB

3.5 LOWCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

EPSS

0.40% chance of exploitation in the next 30 days, 33rd percentile

Published

2025-11-19

Proof-of-concept exploits (1)

• advisories/GHSA-x3h8-62x9-952g

Security advisories

• withastro/astro/security/advisories/GHSA-x3h8-62x9-952g
• withastro/astro/commit/b8ca69b97149becefaf89bf21853de9c905cdbb7

References

• CVE Record
• NVD entry