Use of Non-Canonical URL Paths for Authorization Decisions

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 Use of Non-Canonical URL Paths for Authorization Decisions in validateAndDecodePathname and rewrite routing in findRouteToRewrite. An...

CVE-2026-59731

Astro is a web framework for content-driven websites. Version 6.4.7 performs authorization decisions on a partially decoded pathname after reaching the iterative URL decoder limit, while later rewrite route matching performs an additional decodeURI operation and can resolve the request to a...

CVE-2026-59731

Astro is a web framework for content-driven websites. Version 6.4.7 performs authorization decisions on a partially decoded pathname after reaching the iterative URL decoder limit, while later rewrite route matching performs an additional decodeURI operation and can resolve the request to a...

CVE-2026-59731 Astro 6.4.7 Authorization Bypass via Decode Iteration Limit and Rewrite Path Canonicalization Mismatch

Astro is a web framework for content-driven websites. Version 6.4.7 performs authorization decisions on a partially decoded pathname after reaching the iterative URL decoder limit, while later rewrite route matching performs an additional decodeURI operation and can resolve the request to a...

CVE-2026-59731

Astro 6.4.7 contains an authorization bypass due to improper handling of partially decoded pathnames after the iterative URL decoder limit, with an additional decodeURI() during rewrite route matching that can lead to accessing a protected route. The issue affects 6.4.7 and is fixed in 6.4.8. The...

CVE-2026-59731 Astro 6.4.7 Authorization Bypass via Decode Iteration Limit and Rewrite Path Canonicalization Mismatch

Astro is a web framework for content-driven websites. Version 6.4.7 performs authorization decisions on a partially decoded pathname after reaching the iterative URL decoder limit, while later rewrite route matching performs an additional decodeURI operation and can resolve the request to a...

CVE-2026-59731 Astro 6.4.7 Authorization Bypass via Decode Iteration Limit and Rewrite Path Canonicalization Mismatch

Astro is a web framework for content-driven websites. Version 6.4.7 performs authorization decisions on a partially decoded pathname after reaching the iterative URL decoder limit, while later rewrite route matching performs an additional decodeURI operation and can resolve the request to a...

CVE-2026-59731: Use of Non-Canonical URL Paths for Authorization Decisions

Astro is a web framework for content-driven websites. Version 6.4.7 performs authorization decisions on a partially decoded pathname after reaching the iterative URL decoder limit, while later rewrite route matching performs an additional decodeURI operation and can resolve the request to a...

PT-2026-56516

Name of the Vulnerable Software and Affected Versions Astro version 6.4.7 Description Astro performs authorization decisions on a partially decoded pathname after reaching the iterative URL decoder limit. Subsequently, rewrite route matching performs an additional decodeURI operation, which can...

acryl-datahub-airflow-plugin (>=0.8.44.4rc1, <=0.9.2.1), airflow-add-ons (0.2.9b2) +8 more potentially affected by CVE-2026-33264 via apache-airflow (2.2.5)

apache-airflow PYPI version 2.2.5 is affected by a known vulnerability. The following packages have a transitive dependency on apache-airflow and may be impacted: - acryl-datahub-airflow-plugin =0.8.44.4rc1, =0.8.0, =0.2.0, =0.0.3, =0.0.6, =0.0.1, =0.5.2, =0.8.3a1, =0.2.35, =0.2.37 Source cves:...

aimapper (0.1.0), amat (2.2.20) +80 more potentially affected by CVE-2023-41334 via astropy (4.3.1)

astropy PYPI version 4.3.1 is affected by a known vulnerability. The following packages have a transitive dependency on astropy and may be impacted: - aimapper 0.1.0 - amat 2.2.20 - ampel-ztf =0.7.1a3, =1.0.0, =1.0.0, =0.3.0, =0.4.0, =0.1.1, =0.1.0, =0.0.1a5, =1.2.0, =0.1.0, =0.9.3, =0.9.48 and...

CVE-2026-54298

Astro is a web framework. Prior to 6.4.6, the spreadAttributes function in Astro's server-side rendering pipeline iterates over object keys and passes them directly to addAttribute, which interpolates the key into the HTML output without escaping. When a developer uses the spread syntax ...props ...

CVE-2026-50146

Astro is a web framework. Prior to 6.3.3, when a component uses a client: directive, Astro inserts named slot content into a data-astro-template attribute without HTML escaping the slot name allowing an attacker to break out of the attribute context and inject arbitrary HTML, resulting in reflect...

CVE-2026-54299

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming...

@1771technologies/oneplay (>=0.0.1, <=0.0.6), @a1st/aix (>=0.0.3, <=0.8.0) +633 more potentially affected by CVE-2026-54299 via astro (>=0.20.12, <=6.4.4)

astro NPM version =0.20.12, =0.0.1, =0.0.3, =0.2.0, =0.1.6, =1.0.0, =0.5.0, =1.0.0, =0.0.17, =0.0.2, =0.0.1, =0.2.0 - @astro-component/button 0.0.1 and more Source cves: CVE-2026-54299 Source advisory: MEND:CVE-2026-54299...

EUVD-2026-38337

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming...

CVE-2026-54299

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming...

CVE-2026-54299 Astro: Host-header full-read SSRF in core prerendered error-page fetch (prerenderedErrorPageFetch default + unvalidated createRequestFromNodeRequest URL)

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming...

CVE-2026-54299 Astro: Host-header full-read SSRF in core prerendered error-page fetch (prerenderedErrorPageFetch default + unvalidated createRequestFromNodeRequest URL)

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming...

CVE-2026-54299 Astro: Host-header full-read SSRF in core prerendered error-page fetch (prerenderedErrorPageFetch default + unvalidated createRequestFromNodeRequest URL)

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming...