astro vulnerabilities
CVEs whose affected-version data names the astro package (npm). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
10 CVEsRSS
GHSA-26w7-cxv4-gfx2Critical· 9.8Astro: Remote code execution through AVIF image optimization
Astro: Remote code execution through AVIF image optimization
CVE-2026-84376MediumAstro is a web framework for content-driven websites
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 reques…
CVE-2026-59727LowAstro: Cross-site scripting via unescaped transition:* directive values on hydrated islands
Astro: Cross-site scripting via unescaped transition:* directive values on hydrated islands
CVE-2026-59729MediumAstro: XSS via unescaped spread attribute names in renderHTMLElement (incomplete fix for CVE-2026-54298)
Astro: XSS via unescaped spread attribute names in renderHTMLElement (incomplete fix for CVE-2026-54298)
GHSA-8mv7-9c27-98vcMediumAstro: composable `astro/hono` pipeline bypasses `security.checkOrigin` when `middleware()` is absent or misordered
Astro: composable `astro/hono` pipeline bypasses `security.checkOrigin` when `middleware()` is absent or misordered
CVE-2026-59731High· 8.2Astro: Authorization Bypass via Decode Iteration Limit and Rewrite Path Canonicalization Mismatch
Astro: Authorization Bypass via Decode Iteration Limit and Rewrite Path Canonicalization Mismatch
GHSA-4g3v-8h47-v7g6MediumAstro: Reflected XSS via unescaped View Transition animation properties
Astro: Reflected XSS via unescaped View Transition animation properties
CVE-2026-50146High· 7.1Astro: Reflected XSS via unescaped slot name
Astro: Reflected XSS via unescaped slot name
CVE-2026-54299High· 7.5Astro: Host header SSRF in prerendered error page fetch
Astro: Host header SSRF in prerendered error page fetch
CVE-2026-54298Medium· 4.2Astro: XSS via Unescaped Attribute Names in Spread Props
Astro: XSS via Unescaped Attribute Names in Spread Props