CVE-2026-59730 @astrojs/node: Backslash-prefixed paths not recognized as internal by trailing-slash redirect

Astro is a web framework for content-driven websites. In versions 8.1.0 through 11.0.1, when trailingSlash: 'always' is configured, the @astrojs/node standalone server's static file handler appends a trailing slash to request paths and issues a 301 redirect. Paths beginning with /\ slash-backslas...

CVE-2026-59730 @astrojs/node: Backslash-prefixed paths not recognized as internal by trailing-slash redirect

Astro is a web framework for content-driven websites. In versions 8.1.0 through 11.0.1, when trailingSlash: 'always' is configured, the @astrojs/node standalone server's static file handler appends a trailing slash to request paths and issues a 301 redirect. Paths beginning with /\ slash-backslas...

CVE-2026-59730 @astrojs/node: Backslash-prefixed paths not recognized as internal by trailing-slash redirect

Astro is a web framework for content-driven websites. In versions 8.1.0 through 11.0.1, when trailingSlash: 'always' is configured, the @astrojs/node standalone server's static file handler appends a trailing slash to request paths and issues a 301 redirect. Paths beginning with /\ slash-backslas...

CVE-2026-59730: URL Redirection to Untrusted Site

Astro is a web framework for content-driven websites. In versions 8.1.0 through 11.0.1, when trailingSlash: 'always' is configured, the @astrojs/node standalone server's static file handler appends a trailing slash to request paths and issues a 301 redirect. Paths beginning with /\ slash-backslas...

Open Redirect

@astrojs/node is vulnerable to Open Redirect. The vulnerability is due to improper validation of request paths beginning with /\ when trailingSlash: 'always' is enabled, which allows an attacker to craft a URL that redirects users to an external malicious site...

@astrojs/node: Backslash-prefixed paths not recognized as internal by trailing-slash redirect

Impact With trailingSlash: 'always' configured, the @astrojs/node standalone server's static file handler appends a trailing slash to request paths and issues a 301 redirect. Paths beginning with /\ slash-backslash were not recognized as internal paths, so the handler would echo the raw path back...

@apphosting/astro-adapter (0.0.1), @ayco/cozy (>=0.2.5, <=0.3.1) +69 more potentially affected by CVE-2026-59730 via @astrojs/node (>=8.1.0, <=10.1.4)

@astrojs/node NPM version =8.1.0, =0.2.5, =1.0.2, =1.0.0, =2.0.0, =0.1.3, =2.2.1, =2.2.1, =2.2.1, =1.0.0, =2.35.0, =0.7.0, =0.1.2, =0.3.2 and more Source cves: CVE-2026-59730 Source advisory: OSV:GHSA-R557-WFFQ-WVRC...

CVE-2026-41322 @astrojs/node: Cache Poisoning due to incorrect error handling when if-match header is malformed

@astrojs/node allows Astro to deploy your SSR site to Node targets. Prior to 10.0.5, requesting a static js/css resources from astro path with an incorrect/malformed if-match header returns a 500 error with a one year cache lifetime instead of 412 in some cases. This has the effect that all...

CVE-2026-41322 @astrojs/node: Cache Poisoning due to incorrect error handling when if-match header is malformed

@astrojs/node allows Astro to deploy your SSR site to Node targets. Prior to 10.0.5, requesting a static js/css resources from astro path with an incorrect/malformed if-match header returns a 500 error with a one year cache lifetime instead of 412 in some cases. This has the effect that all...

CVE-2026-41322

CVE-2026-41322 affects @astrojs/node used with Astro. Prior to 10.0.5, when a malformed/incorrect If-Match header triggers a precondition failure for static files under /_astro/, the underlying stream emits an error after emitting a file event and the server responds with 500 Internal Server Erro...

CVE-2026-41322 @astrojs/node: Cache Poisoning due to incorrect error handling when if-match header is malformed

@astrojs/node allows Astro to deploy your SSR site to Node targets. Prior to 10.0.5, requesting a static js/css resources from astro path with an incorrect/malformed if-match header returns a 500 error with a one year cache lifetime instead of 412 in some cases. This has the effect that all...

CVE-2026-41322: Use of Web Browser Cache Containing Sensitive Information

@astrojs/node allows Astro to deploy your SSR site to Node targets. Prior to 10.0.5, requesting a static js/css resources from astro path with an incorrect/malformed if-match header returns a 500 error with a one year cache lifetime instead of 412 in some cases. This has the effect that all...

Use of Web Browser Cache Containing Sensitive Information

Overview @astrojs/node is a Deploy your site to a Node.js server Affected versions of this package are vulnerable to Use of Web Browser Cache Containing Sensitive Information via the serve-static.ts component. An attacker can cause legitimate users to receive persistent error responses for static...

@chocolatey-software/astro (2.7.0) potentially affected by CVE-2026-41322 via @astrojs/node (10.0.4)

@astrojs/node NPM version 10.0.4 is affected by a known vulnerability. The following packages have a transitive dependency on @astrojs/node and may be impacted: - @chocolatey-software/astro 2.7.0 Source cves: CVE-2026-41322 Source advisory: OSV:GHSA-C57F-MM3J-27Q9...

@chocolatey-software/astro (2.7.0) potentially affected by CVE-2026-41322 via @astrojs/node (10.0.4)

@astrojs/node NPM version 10.0.4 is affected by a known vulnerability. The following packages have a transitive dependency on @astrojs/node and may be impacted: - @chocolatey-software/astro 2.7.0 Source cves: CVE-2026-41322 Source advisory: SNYK:JS-ASTROJSNODE-16189085...

Allocation of Resources Without Limits or Throttling

Overview @astrojs/node is a Deploy your site to a Node.js server Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the /server-islands/name route handler, which buffers and parses the entire request body as JSON without enforcing a size...

@chocolatey-software/astro (>=2.0.0, <=2.5.0), choco-astro (>=0.3.1, <=0.4.0) potentially affected by CVE-2026-27729 via @astrojs/node (>=9.2.2, <=9.5.2)

@astrojs/node NPM version =9.2.2, =2.0.0, =0.3.1, =0.4.0 Source cves: CVE-2026-27729 Source advisory: OSV:GHSA-JM64-8M5Q-4QH8...

@chocolatey-software/astro (>=2.0.0, <=2.5.0), choco-astro (>=0.3.1, <=0.4.0) potentially affected by CVE-2026-27829 via @astrojs/node (>=9.2.2, <=9.5.2)

@astrojs/node NPM version =9.2.2, =2.0.0, =0.3.1, =0.4.0 Source cves: CVE-2026-27829 Source advisory: OSV:GHSA-CJ9F-H6R6-4CX2...

@chocolatey-software/astro (>=2.0.0, <=2.5.0), choco-astro (>=0.3.1, <=0.4.0) potentially affected by CVE-2026-25545 via @astrojs/node (>=9.2.2, <=9.5.2)

@astrojs/node NPM version =9.2.2, =2.0.0, =0.3.1, =0.4.0 Source cves: CVE-2026-25545 Source advisory: OSV:GHSA-QQ67-MVV5-FW3G...

Relative Path Traversal

Overview @astrojs/node is a Deploy your site to a Node.js server 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.j...