Relative Path Traversal

Overview @astrojs/internal-helpers is an Internal helpers used by core Astro packages. 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...

@1771technologies/oneplay (>=0.0.1, <=0.0.6), @antonyfaris/prefix-node-builtins (>=1.0.0, <=1.0.1) +27 more potentially affected by CVE-2025-64757 via astro (>=5.0.0-beta.5, <=5.14.1)

astro NPM version =5.0.0-beta.5, =0.0.1, =1.0.0, =0.0.1, =0.0.1, =2.18.7, =1.25.426-4, =0.6.2, =0.1.2-alpha.1, =0.0.0-dev-20250414184926, =1.13.2, =0.0.1, =0.0.1, =1.0.21, =1.0.22 - @vdart-code/web 1.19.0 and more Source cves: CVE-2025-64757 Source advisory: GHSA-X3H8-62X9-952G...

CVE-2025-65019

Astro is a web framework. Prior to version 5.15.9, when using Astro's Cloudflare adapter @astrojs/cloudflare with output: 'server', the image optimization endpoint /image contains a critical vulnerability in the isRemoteAllowed function that unconditionally allows data: protocol URLs. This enable...

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...

CVE-2025-64765

Astro is a web framework. Prior to version 5.15.8, a mismatch exists between how Astro normalizes request paths for routing/rendering and how the application’s middleware reads the path for validation checks. Astro internally applies decodeURI to determine which route to render, while the...

CVE-2025-64764

Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component templates. This issue has been patched in version 5.15.8...

CVE-2025-64765 Astro middleware authentication checks based on url.pathname can be bypassed via url encoded values

Astro is a web framework. Prior to version 5.15.8, a mismatch exists between how Astro normalizes request paths for routing/rendering and how the application’s middleware reads the path for validation checks. Astro internally applies decodeURI to determine which route to render, while the...

@1771technologies/oneplay (>=0.0.1, <=0.0.6), @ampt/astro (0.0.1-beta.1) +397 more potentially affected by CVE-2025-64765 via astro (>=0.20.12, <=5.15.6)

astro NPM version =0.20.12, =0.0.1, =1.0.0, =0.5.0, =1.0.0, =0.0.17, =0.0.2, =0.0.1, =0.2.0, =0.0.0-experimental-7c2f356, =0.0.0-experimental-7c2f356, =0.5.1 - @astro-sanctuary/toolbar-drupal 0.1.1 and more Source cves: CVE-2025-64765 Source advisory: MEND:CVE-2025-64765...

CVE-2025-64765 Astro middleware authentication checks based on url.pathname can be bypassed via url encoded values

Astro is a web framework. Prior to version 5.15.8, a mismatch exists between how Astro normalizes request paths for routing/rendering and how the application’s middleware reads the path for validation checks. Astro internally applies decodeURI to determine which route to render, while the...

CVE-2025-64765 Astro middleware authentication checks based on url.pathname can be bypassed via url encoded values

Astro is a web framework. Prior to version 5.15.8, a mismatch exists between how Astro normalizes request paths for routing/rendering and how the application’s middleware reads the path for validation checks. Astro internally applies decodeURI to determine which route to render, while the...

CVE-2025-64765

Astro (web framework) vulnerability CVE-2025-64765 and related advisories describe a path normalization mismatch: Astro uses decodeURI for routing, while middleware reads context.url.pathname without the same normalization. This permits bypassing path-based authentication by double-encoded URLs (...

CVE-2025-64764

Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component templates. This issue has been patched in version 5.15.8...

CVE-2025-64764 Astro is vulnerable to Reflected XSS via the server islands feature

Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component templates. This issue has been patched in version 5.15.8...

CVE-2025-64764 Astro is vulnerable to Reflected XSS via the server islands feature

Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component templates. This issue has been patched in version 5.15.8...

CVE-2025-64764

Astro (web framework) prior to 5.15.8 is affected by a reflected XSS via the server islands feature. The root cause is improper handling of the server islands endpoint, allowing a payload to be reflected and executed in the user’s browser. The issue is fixed in version 5.15.8 and later. Public pr...

@1771technologies/oneplay (>=0.0.1, <=0.0.6), @ampt/astro (0.0.1-beta.1) +397 more potentially affected by CVE-2025-64764 via astro (>=0.20.12, <=5.15.6)

astro NPM version =0.20.12, =0.0.1, =1.0.0, =0.5.0, =1.0.0, =0.0.17, =0.0.2, =0.0.1, =0.2.0, =0.0.0-experimental-7c2f356, =0.0.0-experimental-7c2f356, =0.5.1 - @astro-sanctuary/toolbar-drupal 0.1.1 and more Source cves: CVE-2025-64764 Source advisory: MEND:CVE-2025-64764...

CVE-2025-64764 Astro is vulnerable to Reflected XSS via the server islands feature

Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component templates. This issue has been patched in version 5.15.8...

CVE-2025-65019

Astro is a web framework. Prior to version 5.15.9, when using Astro's Cloudflare adapter @astrojs/cloudflare with output: 'server', the image optimization endpoint /image contains a critical vulnerability in the isRemoteAllowed function that unconditionally allows data: protocol URLs. This enable...

CVE-2025-65019 Astro Cloudflare adapter has a Stored Cross Site Scripting vulnerability in /_image endpoint

Astro is a web framework. Prior to version 5.15.9, when using Astro's Cloudflare adapter @astrojs/cloudflare with output: 'server', the image optimization endpoint /image contains a critical vulnerability in the isRemoteAllowed function that unconditionally allows data: protocol URLs. This enable...

CVE-2025-65019

Astro CVE-2025-65019 affects the Cloudflare adapter when using output: 'server'. The image optimization endpoint /_image unconditionally allows data: URLs via isRemoteAllowed(), enabling XSS through malicious SVG payloads that the browser can execute after a 302 redirect. Affected components: @as...