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astro AstroAstro 6.4.7 Authorization Bypass via Decode Iteration Limit and Rewrite Path Canonicalization Mismatch

Risk 54
Severity
8.2
First published (updated )
CVE-2026-59731

npm/astroAstro: XSS via Unescaped Attribute Names in Spread Props

Risk 38
Severity
6.1
First published (updated )
CVE-2026-54298

npm/astroAstro: Host-header full-read SSRF in core prerendered error-page fetch (prerenderedErrorPageFetch default + unvalidated createRequestFromNodeRequest URL)

Risk 51
Severity
7.5
First published (updated )
CVE-2026-54299

npm/astroAstro: Reflected XSS via unescaped slot name

Risk 47
Severity
7.1
First published (updated )
CVE-2026-50146

npm/astroAstro: Server island encrypted parameters vulnerable to cross-component replay

Risk 38
Severity
2.9
First published (updated )
CVE-2026-45028
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npm/astroAstro: XSS via incomplete `</script>` sanitization in `define:vars` allows case-insensitive and whitespace-based bypass

Risk 38
Severity
6.1
First published (updated )
CVE-2026-41067

npm/astroAstro: Remote allowlist bypass via unanchored matchPathname wildcard

Risk 19
Severity
2.9
EPSS
0.06%
First published (updated )
CVE-2026-33769

npm/@astrojs/vercelAstro: Unauthenticated Path Override via `x-astro-path` / `x_astro_path`

Risk 47
Severity
9.1
EPSS
0.08%
First published (updated )
CVE-2026-33768

npm/astroAstro: Memory exhaustion DoS due to missing request body size limit in Server Islands

Risk 43
Severity
7.5
First published (updated )
CVE-2026-29772

npm/@astrojs/nodeAstro is vulnerable to SSRF due to missing allowlist enforcement in remote image inferSize

Risk 31
Severity
7.2
EPSS
0.05%
First published (updated )
CVE-2026-27829
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npm/astroAstro has memory exhaustion DoS due to missing request body size limit in Server Actions

Risk 31
Severity
7.5
EPSS
0.08%
First published (updated )
CVE-2026-27729

npm/@astrojs/nodeAstro has Full-Read SSRF in error rendering via Host: header injection

Risk 34
Severity
8.6
EPSS
0.04%
First published (updated )
CVE-2026-25545

npm/astroAstro has an Authentication Bypass via Double URL Encoding, a bypass for CVE-2025-64765

Risk 40
Severity
6.5
First published (updated )
CVE-2025-66202

astro AstroAstro middleware authentication checks based on url.pathname can be bypassed via url encoded values

Risk 33
Severity
6.9
First published (updated )
CVE-2025-64765

astro AstroAstro is vulnerable to Reflected XSS via the server islands feature

Risk 47
Severity
7.1
First published (updated )
CVE-2025-64764
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astro Cloudflare adapterAstro Cloudflare adapter has a Stored Cross Site Scripting vulnerability in /_image endpoint

Risk 38
Severity
6.1
First published (updated )
CVE-2025-65019

astro Astro Development ServerAstro Development Server is Vulnerable to Arbitrary Local File Read

Risk 19
Severity
3.5
First published (updated )
CVE-2025-64757

astro AstroAstro development server error page vulnerable to reflected Cross-site Scripting

Risk 38
Severity
6.1
First published (updated )
CVE-2025-64745

astro AstroAstro: URL manipulation via unsanitized headers leads to path-based middleware protections bypass, potential SSRF/cache-poisoning, CVE-2025-61925 bypass

Risk 40
Severity
6.5
First published (updated )
CVE-2025-64525

npm/astroastro allows bypass of image proxy domain validation leading to SSRF and potential XSS

Risk 44
Severity
7.2
First published (updated )
CVE-2025-59837
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astro AstroAstro's `X-Forwarded-Host` is reflected with no validation

Risk 40
Severity
6.5
First published (updated )
CVE-2025-61925

npm/@astrojs/cloudflareAstro Cloudflare adapter is vulnerable to Server-Side Request Forgery via /_image endpoint

Risk 44
Severity
7.2
First published (updated )
CVE-2025-58179

npm/astroUnauthorized third-party images in Astro’s _image endpoint

Risk 43
Severity
6.9
First published (updated )
CVE-2025-55303

astro Astro@astrojs/node's trailing slash handling causes open redirect issue

Risk 38
Severity
5.5
First published (updated )
CVE-2025-55207

npm/astroAstro: Duplicate trailing slash feature can lead to Open Redirects

Risk 38
Severity
6.1
First published (updated )
CVE-2025-54793
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npm/astroServer source code is exposed to the public if sourcemaps are enabled

Risk 68
Severity
7.8
First published (updated )
CVE-2024-56159

npm/astroBypass of CSRF Middleware in Astro

Risk 39
Severity
6.5
First published (updated )
CVE-2024-56140

npm/astroastro's client-side router has DOM Clobbering Gadget that leads to XSS

Risk 49
Severity
5.9
First published (updated )
CVE-2024-47885

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