Low severity · published Nov 19, 2025
CVE-2025-64757
Astro Development Server is Vulnerable to Arbitrary Local File Read
3.5
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
astro · withastro
< 5.14.3 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-64757
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-64757
Patch
https://github.com/withastro/astro/commit/b8ca69b97149becefaf89bf21853de9c905cdbb7
Exploit
https://github.com/withastro/astro/security/advisories/GHSA-x3h8-62x9-952g
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