feat(auth): introduce experimental trustedProxyHeaders option#34
Merged
halvaradop merged 2 commits intomasterfrom Dec 15, 2025
Merged
feat(auth): introduce experimental trustedProxyHeaders option#34halvaradop merged 2 commits intomasterfrom
trustedProxyHeaders option#34halvaradop merged 2 commits intomasterfrom
Conversation
Contributor
|
The latest updates on your projects. Learn more about Vercel for GitHub.
|
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Description
This pull request adds the experimental
trustedProxyHeadersconfiguration option, which infers the request origin URL based on proxy-related headers such asX-Forwarded-Proto,X-Forwarded-Host, andForwarded.Warning
This option can be dangerous if misused. It should only be enabled when the application is deployed behind a trusted proxy, load balancer, or cloud service that correctly sets these headers. Since proxy headers can be forged by attackers, this option must only be set to
truewhen the proxy is fully trusted.