Path Traversal in Astro
CVE-2025-64757
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (32.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Astro
- Withastro Astro — versions < 5.14.3
Weakness classification (CWE)
References
- github.com/withastro/astro/security/advisories/GHSA-x3h8-62x9-952g (Exploit, Vendor Advisory)
- github.com/withastro/astro/commit/b8ca69b97149becefaf89bf21853de9c905cdbb7 (Patch)
Frequently asked questions
- What is CVE-2025-64757?
- CVE-2025-64757 is a low-severity vulnerability in Astro, classified under Path Traversal. CVSS score: 3.5/10. Published 2025-11-19.
- How severe is CVE-2025-64757?
- Low severity. CVSS v3 base score is 3.5 out of 10.