CVE-2025-59837 astro allows bypass of image proxy domain validation leading to SSRF and potential XSS

Astro is a web framework that includes an image proxy. In versions 5.13.4 and later before 5.13.10, the image proxy domain validation can be bypassed by using backslashes in the href parameter, allowing server-side requests to arbitrary URLs. This can lead to server-side request forgery SSRF and...

Astro code issues and vulnerabilities

Astro is an Astro open source web framework for content-driven websites. A code issue vulnerability exists in Astro versions 5.13.4 through prior to 5.13.10, which stems from the use of a backslash in the href parameter to bypass image proxy domain validation, potentially leading to server-side...

CVE-2025-61925

Astro is a web framework. Prior to version 5.14.2, Astro reflects the value in X-Forwarded-Host in output when using Astro.url without any validation. It is common for web servers such as nginx to route requests via the Host header, and forward on other request headers. As such as malicious reque...

CVE-2025-61925 Astro's `X-Forwarded-Host` is reflected with no validation

Astro is a web framework. Prior to version 5.14.2, Astro reflects the value in X-Forwarded-Host in output when using Astro.url without any validation. It is common for web servers such as nginx to route requests via the Host header, and forward on other request headers. As such as malicious reque...

CVE-2025-61925 Astro's `X-Forwarded-Host` is reflected with no validation

Astro is a web framework. Prior to version 5.14.2, Astro reflects the value in X-Forwarded-Host in output when using Astro.url without any validation. It is common for web servers such as nginx to route requests via the Host header, and forward on other request headers. As such as malicious reque...

CVE-2025-61925

CVE-2025-61925 affects Astro (on-demand rendering) where headers x-forwarded-proto and x-forwarded-port are used unsafely to build URLs, enabling URL manipulation that can bypass middleware protections and potentially cause SSRF, cache-poisoning, or URL-based attacks. The issue is discussed acros...

PT-2025-41598

Name of the Vulnerable Software and Affected Versions Astro versions prior to 5.14.2 Description Astro, a web framework, does not validate the X-Forwarded-Host header when using Astro.url, leading to potential manipulation of output values. A malicious request with a differing Host and...

EUVD-2025-23968

Malicious code in bioql PyPI...

CVE-2025-58179

Astro is a web framework for content-driven websites. Versions 11.0.3 through 12.6.5 are vulnerable to SSRF when using Astro's Cloudflare adapter. When configured with output: 'server' while using the default imageService: 'compile', the generated image optimization endpoint doesn't check the URL...

Astro code issues and vulnerabilities

Astro is an Astro open source web framework for content-driven websites. A code issue vulnerability exists in Astro versions 11.0.3 through 12.6.5 that stems from the presence of SSRF in the Cloudflare adapter, which could allow bypassing third-party domain restrictions...

@vdart-code/web (1.19.0), @wix/cloud-provider-fetch-adapter (>=1.0.1, <=1.0.5) +2 more potentially affected by CVE-2025-58179 via @astrojs/cloudflare (>=11.2.0, <=12.6.3)

@astrojs/cloudflare NPM version =11.2.0, =1.0.1, =0.0.11, =1.0.37, =1.1.3 Source cves: CVE-2025-58179 Source advisory: OSV:GHSA-QPR4-C339-7VQ8...

CVE-2025-55303

Astro is a web framework for content-driven websites. In versions of astro before 5.13.2 and 4.16.18, the image optimization endpoint in projects deployed with on-demand rendering allows images from unauthorized third-party domains to be served. On-demand rendered sites built with Astro include a...

CVE-2025-55303

Astro is a web framework for content-driven websites. In versions of astro before 5.13.2 and 4.16.18, the image optimization endpoint in projects deployed with on-demand rendering allows images from unauthorized third-party domains to be served. On-demand rendered sites built with Astro include a...

CVE-2025-55303 Unauthorized third-party images in Astro’s _image endpoint

Astro is a web framework for content-driven websites. In versions of astro before 5.13.2 and 4.16.18, the image optimization endpoint in projects deployed with on-demand rendering allows images from unauthorized third-party domains to be served. On-demand rendered sites built with Astro include a...

CVE-2025-55303 Unauthorized third-party images in Astro’s _image endpoint

Astro is a web framework for content-driven websites. In versions of astro before 5.13.2 and 4.16.18, the image optimization endpoint in projects deployed with on-demand rendering allows images from unauthorized third-party domains to be served. On-demand rendered sites built with Astro include a...

CVE-2025-55303 Unauthorized third-party images in Astro’s _image endpoint

Astro is a web framework for content-driven websites. In versions of astro before 5.13.2 and 4.16.18, the image optimization endpoint in projects deployed with on-demand rendering allows images from unauthorized third-party domains to be served. On-demand rendered sites built with Astro include a...

Cross-site Scripting (XSS)

Overview astro is an Astro is a modern site builder with web best practices, performance, and DX front-of-mind. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the /image endpoint. An attacker can cause loading of unauthorized third-party images, including...

PT-2025-33828

Name of the Vulnerable Software and Affected Versions: Astro versions prior to 5.13.2 Astro versions prior to 4.16.18 Description: Astro is a web framework for content-driven websites. The image optimization endpoint in projects deployed with on-demand rendering allows images from unauthorized...

Astro security vulnerabilities

Astro is an Astro open source web framework for content-driven websites. A security vulnerability exists in Astro versions prior to 5.13.2 and prior to 4.16.18, which stems from an image-optimized endpoint that may bypass third-party domain restrictions...

CVE-2025-55207

Astro is a web framework for content-driven websites. Following CVE-2025-54793 there's still an Open Redirect vulnerability in a subset of Astro deployment scenarios prior to version 9.4.1. Astro 5.12.8 addressed CVE-2025-54793 where https://example.com//astro.build/press would redirect to the...