How many CVEs have patched validateForwardedHost?

1 published CVEs changed validateForwardedHost in withastro/astro, in 1 distinct patches totalling 40 changed lines, between 2025 and 2025.

What is the latest CVE that changed validateForwardedHost?

CVE-2025-64525 (Astro: URL manipulation via unsanitized headers leads to path-based middleware protections bypass, potential SSRF/cache-poisoning, CVE-2025-61925 bypass), published 2025-11-13, changed lines 92 to 110 of packages/astro/src/core/app/node.ts.

How does validateForwardedHost compare to the rest of withastro/astro?

withastro/astro has 34 CVEs with a located fix in total; 1 of them changed validateForwardedHost.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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withastro/astro

Function

validateForwardedHost

Name: validateForwardedHost in withastro/astro: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

packages/astro/src/core/app/node.ts

Last patched November 13, 2025

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

40

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

validateForwardedHost in withastro/astro was changed by 1 published CVE fixes in 2025, in 1 distinct patches that added or removed 40 lines in total.

withastro/astro has 34 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed validateForwardedHost, newest first, with the lines each fix touched.

Astro: URL manipulation via unsanitized headers leads to path-based middleware protections bypass, potential SSRF/cache-poisoning, CVE-2025-61925 bypass
CVE-2025-64525 · lines 92–110 · +15 −25
Medium · CVSS 6.5
EPSS 1.2%2025-11-13

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in withastro/astro changed by the most CVE fixes.

loadRemoteImage3 CVEs · packages/astro/src/assets/endpoint/shared.ts createRequest2 CVEs · packages/astro/src/core/app/node.ts remoteImagesFromAstroConfig2 CVEs · packages/integrations/netlify/src/index.ts remotePatternToRegex2 CVEs · packages/integrations/netlify/src/index.ts createEndpoint2 CVEs · packages/astro/src/core/server-islands/endpoint.ts createManifest2 CVEs · packages/astro/src/container/index.ts

All patched functions in withastro/astro

Frequently asked questions

Common questions about CVE fixes to validateForwardedHost.

How many CVEs have patched validateForwardedHost?: 1 published CVEs changed validateForwardedHost in withastro/astro, in 1 distinct patches totalling 40 changed lines, between 2025 and 2025.
What is the latest CVE that changed validateForwardedHost?: CVE-2025-64525 (Astro: URL manipulation via unsanitized headers leads to path-based middleware protections bypass, potential SSRF/cache-poisoning, CVE-2025-61925 bypass), published 2025-11-13, changed lines 92 to 110 of packages/astro/src/core/app/node.ts.
How does validateForwardedHost compare to the rest of withastro/astro?: withastro/astro has 34 CVEs with a located fix in total; 1 of them changed validateForwardedHost.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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