GHSA-C57F-MM3J-27Q9 Astro: Cache Poisoning due to incorrect error handling when if-match header is malformed

Summary Requesting a static JS/CSS resource from the astro path with an incorrect or malformed if-match header returns a 500 error with a one-year cache lifetime instead of 412 in some cases. As a result, all subsequent requests to that file — regardless of the if-match header — will be served a...

PT-2026-34681

Summary Requesting a static JS/CSS resource from the astro path with an incorrect or malformed if-match header returns a 500 error with a one-year cache lifetime instead of 412 in some cases. As a result, all subsequent requests to that file — regardless of the if-match header — will be served a...

EUVD-2026-14984

Astro: Remote allowlist bypass via unanchored matchPathname wildcard...

EUVD-2026-14982

Astro: Unauthenticated Path Override via x-astro-path / xastropath...

CVE-2026-33769

Astro is a web framework. From version 2.10.10 to before version 5.18.1, this issue concerns Astro's remotePatterns path enforcement for remote URLs used by server-side fetchers such as the image optimization endpoint. The path matching logic for / wildcards is unanchored, so a pathname that...

CVE-2026-29772

Astro is a web framework. Prior to version 10.0.0, Astro's Server Islands POST handler buffers and parses the full request body as JSON without enforcing a size limit. Because JSON.parse allocates a V8 heap object for every element in the input, a crafted payload of many small JSON objects achiev...

CVE-2026-33768

Astro is a web framework. Prior to version 10.0.2, the @astrojs/vercel serverless entrypoint reads the x-astro-path header and xastropath query parameter to rewrite the internal request path, with no authentication whatsoever. On deployments without Edge Middleware, this lets anyone bypass Vercel...

@1771technologies/lytenyte-doc (1.0.13), @1771technologies/oneplay (>=0.0.1, <=0.0.6) +428 more potentially affected by CVE-2026-33769 via @astrojs/internal-helpers (>=0.0.0-markdoc-config-changes-20230626153541, <=0.7.5)

@astrojs/internal-helpers NPM version =0.0.0-markdoc-config-changes-20230626153541, =0.0.1, =1.0.0, =0.5.0, =1.0.0, =1.0.0, =0.0.17, =0.0.2, =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-2026-33769 Source...

CVE-2026-33768

Astro is a web framework. Prior to version 10.0.2, the @astrojs/vercel serverless entrypoint reads the x-astro-path header and xastropath query parameter to rewrite the internal request path, with no authentication whatsoever. On deployments without Edge Middleware, this lets anyone bypass Vercel...

CVE-2026-33769

Astro is a web framework. From version 2.10.10 to before version 5.18.1, this issue concerns Astro's remotePatterns path enforcement for remote URLs used by server-side fetchers such as the image optimization endpoint. The path matching logic for / wildcards is unanchored, so a pathname that...

CVE-2026-29772

Astro is a web framework. Prior to version 10.0.0, Astro's Server Islands POST handler buffers and parses the full request body as JSON without enforcing a size limit. Because JSON.parse allocates a V8 heap object for every element in the input, a crafted payload of many small JSON objects achiev...

CVE-2026-33769

Astro is a web framework. From version 2.10.10 to before version 5.18.1, this issue concerns Astro's remotePatterns path enforcement for remote URLs used by server-side fetchers such as the image optimization endpoint. The path matching logic for / wildcards is unanchored, so a pathname that...

CVE-2026-33769

CVE-2026-33769 affects the Astro web framework. From version 2.10.10 up to before 5.18.1, the remotePatterns path enforcement for remote URLs used by server-side fetchers (e.g., image optimization) uses an unanchored match for /* wildcards, allowing a pathname containing the allowed prefix later ...

CVE-2026-33769 Astro: Remote allowlist bypass via unanchored matchPathname wildcard

Astro is a web framework. From version 2.10.10 to before version 5.18.1, this issue concerns Astro's remotePatterns path enforcement for remote URLs used by server-side fetchers such as the image optimization endpoint. The path matching logic for / wildcards is unanchored, so a pathname that...

CVE-2026-33769 Astro: Remote allowlist bypass via unanchored matchPathname wildcard

Astro is a web framework. From version 2.10.10 to before version 5.18.1, this issue concerns Astro's remotePatterns path enforcement for remote URLs used by server-side fetchers such as the image optimization endpoint. The path matching logic for / wildcards is unanchored, so a pathname that...

CVE-2026-33768

Astro: Unauthenticated Path Override via x-astro-path/x_astro_path affects Astro 5.18.1 + @astrojs/vercel 9.0.4 and Astro 6.0.3 + @astrojs/vercel 10.0.0, with patch in 10.0.2. The vulnerable code rewrites the internal request path from a caller-supplied header or query parameter without authentic...

CVE-2026-33768 Astro: Unauthenticated Path Override via `x-astro-path` / `x_astro_path`

Astro is a web framework. Prior to version 10.0.2, the @astrojs/vercel serverless entrypoint reads the x-astro-path header and xastropath query parameter to rewrite the internal request path, with no authentication whatsoever. On deployments without Edge Middleware, this lets anyone bypass Vercel...

CVE-2026-33768 Astro: Unauthenticated Path Override via `x-astro-path` / `x_astro_path`

Astro is a web framework. Prior to version 10.0.2, the @astrojs/vercel serverless entrypoint reads the x-astro-path header and xastropath query parameter to rewrite the internal request path, with no authentication whatsoever. On deployments without Edge Middleware, this lets anyone bypass Vercel...

CVE-2026-29772

Astro Server Islands vulnerability CVE-2026-29772 affects Astro SSR apps using the Node standalone adapter prior to version 10.0.0. The POST handler buffers the entire request body and parses it as JSON without any size limit, causing JSON.parse() to allocate many V8 objects and produce memory am...

CVE-2026-29772 Astro: Memory exhaustion DoS due to missing request body size limit in Server Islands

Astro is a web framework. Prior to version 10.0.0, Astro's Server Islands POST handler buffers and parses the full request body as JSON without enforcing a size limit. Because JSON.parse allocates a V8 heap object for every element in the input, a crafted payload of many small JSON objects achiev...