Astro - Broken Access Control

Astro 2.16.0 to 5.15.5 contains a broken access control caused by insecure use of unsanitized x-forwarded-proto and x-forwarded-port headers in URL building, letting attackers bypass middleware protection, cause DoS, SSRF, and URL pollution, exploit requires crafted headers. id: CVE-2025-64525...

Astro - Reflected XSS via server islands feature

Astro 5.15.8 contains a reflected XSS caused by improper handling of server islands feature, letting remote attackers execute scripts, exploit requires use of server islands in the application. id: CVE-2025-64764 info: name: Astro - Reflected XSS via server islands feature author: DhiyaneshDk,zhe...

PT-2026-95729

A vulnerability in libheif, used by the default Sharp image service in Astro, can lead to remote code execution when a malicious AVIF image is optimized. Projects are affected when an attacker can cause Astro to process an untrusted AVIF image. The fix was released in Astro 7.2.8, which requires...

@apisurf/canonui (>=0.1.1, <=0.2.1), @apisurf/deckui (>=0.1.1, <=0.1.2) +14 more potentially affected by CVE-2026-84376 via astro (>=7.0.2, <=7.2.2)

astro NPM version =7.0.2, =0.1.1, =0.1.1, =3.1.0, =0.4.9, =0.2.0, =0.1.0, =0.1.0, =0.1.0, =0.2.2 and more Source cves: CVE-2026-84376 Source advisory: SNYK:JS-ASTRO-19643569...

Incorrect Authorization

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 Incorrect Authorization in BaseApp.removeBase, FetchState pathname stripping, and matchRequest in the routing and app base-handling...

CVE-2026-84376

Astro is a web framework for content-driven websites. Prior to 7.2.4, Astro stripped a configured non-root base path from request pathnames using a string-prefix check without verifying a path-segment boundary. With base "/app", a request to "/appX/admin" resolved internally to the protected...

CVE-2026-84376 Astro: Authorization bypass from missing path-segment boundary check when stripping the configured base

Astro is a web framework for content-driven websites. Prior to 7.2.4, Astro stripped a configured non-root base path from request pathnames using a string-prefix check without verifying a path-segment boundary. With base "/app", a request to "/appX/admin" resolved internally to the protected...

CVE-2026-84376 Astro: Authorization bypass from missing path-segment boundary check when stripping the configured base

Astro is a web framework for content-driven websites. Prior to 7.2.4, Astro stripped a configured non-root base path from request pathnames using a string-prefix check without verifying a path-segment boundary. With base "/app", a request to "/appX/admin" resolved internally to the protected...

CVE-2026-84376

Astro is a web framework for content-driven websites. Prior to 7.2.4, Astro stripped a configured non-root base path from request pathnames using a string-prefix check without verifying a path-segment boundary. With base "/app", a request to "/appX/admin" resolved internally to the protected...

CVE-2026-84376 Astro: Authorization bypass from missing path-segment boundary check when stripping the configured base

Astro is a web framework for content-driven websites. Prior to 7.2.4, Astro stripped a configured non-root base path from request pathnames using a string-prefix check without verifying a path-segment boundary. With base "/app", a request to "/appX/admin" resolved internally to the protected...

CVE-2026-84376

Astro is a web framework for content-driven websites. Prior to 7.2.4 , it stripped a configured non-root base path from request pathnames using a string-prefix check without verifying a path-segment boundary. For example, with base "/app", a request to "/appX/admin" resolved internally to the pro...

@1771technologies/oneplay (>=0.0.1, <=0.0.6), @a1st/aix (>=0.0.3, <=0.8.0) +778 more potentially affected by CVE-2026-84376 via astro (>=0.20.12, <=7.2.2)

astro NPM version =0.20.12, =0.0.1, =0.0.3, =0.2.0, =1.1.0, =1.0.0, =1.3.0, =0.9.0, =0.1.6, =1.0.0, =0.5.0, =0.1.1, =0.1.1, =0.1.2 and more Source cves: CVE-2026-84376 Source advisory: MEND:CVE-2026-84376...

Malicious Package

Overview bellatrix-astro-sedna-nightwatch is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and...

PT-2026-84826

Name of the Vulnerable Software and Affected Versions Astro versions prior to 7.2.4 Description Astro improperly handles the removal of a configured non-root base path from request pathnames by using a string-prefix check that fails to verify path-segment boundaries. This allows an unauthenticate...

CVE-2026-84376: Partial String Comparison

Astro is a web framework for content-driven websites. Prior to 7.2.4, Astro stripped a configured non-root base path from request pathnames using a string-prefix check without verifying a path-segment boundary. With base "/app", a request to "/appX/admin" resolved internally to the protected...

CVE-2026-73423

A flaw was found in Astro. The composable astro/hono pipeline can bypass origin checks, which are designed to prevent unauthorized cross-site requests. This occurs because the security.checkOrigin mechanism is not consistently applied when middleware is absent or misordered in the pipeline. A...

CVE-2026-73422

A flaw was found in Astro. A remote attacker can exploit a reflected Cross-Site Scripting XSS vulnerability due to unescaped View Transition animation properties in the server-side CSS generator. By manipulating an animation value, such as 'duration', an attacker can inject arbitrary HTML or...

CVE-2026-73424

Astro is a web framework for content-driven websites. From 10.0.3 until 11.0.3, the Astro Vercel adapter in packages/integrations/vercel/src/serverless/entrypoint.ts accepts xastropath for the public /isr function based only on the x-vercel-isr header, allowing unauthenticated GET requests to...

CVE-2026-73424 Astro: Unauthenticated path override in the @astrojs/vercel ISR function

Astro is a web framework for content-driven websites. From 10.0.3 until 11.0.3, the Astro Vercel adapter in packages/integrations/vercel/src/serverless/entrypoint.ts accepts xastropath for the public /isr function based only on the x-vercel-isr header, allowing unauthenticated GET requests to...

CVE-2026-73424 Astro: Unauthenticated path override in the @astrojs/vercel ISR function

Astro is a web framework for content-driven websites. From 10.0.3 until 11.0.3, the Astro Vercel adapter in packages/integrations/vercel/src/serverless/entrypoint.ts accepts xastropath for the public /isr function based only on the x-vercel-isr header, allowing unauthenticated GET requests to...