Relative Path Traversal Affecting @astrojs/cloudflare package, versions <12.6.10
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Start learning- Snyk IDSNYK-JS-ASTROJSCLOUDFLARE-14059140
- published20 Nov 2025
- disclosed19 Nov 2025
- creditMonish Basaniwal
Introduced: 19 Nov 2025
NewCVE-2025-64757 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade @astrojs/cloudflare to version 12.6.10 or higher.
Overview
@astrojs/cloudflare is a Deploy your site to Cloudflare Workers/Pages
Affected versions of this package are vulnerable to Relative Path Traversal via the href parameter in the image optimization endpoint during development mode. An attacker can access arbitrary local image files readable by the Node.js process by sending crafted HTTP requests specifying absolute file paths.