Fix invalid hostname parsing for ipv6 formatted host header#4564
Merged
Marsup merged 2 commits intohapijs:masterfrom Feb 19, 2026
Merged
Fix invalid hostname parsing for ipv6 formatted host header#4564Marsup merged 2 commits intohapijs:masterfrom
Marsup merged 2 commits intohapijs:masterfrom
Conversation
Marsup
reviewed
Feb 19, 2026
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
2 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
The parsing does not correctly handle IPv6 hostnames in the
Hostheader.[::1]resolves to[;This updated logic should be able to parse all valid host headers, and only remove the port part if it very clearly is a port. Eg.
host:123awill set the hostnamehost:123a.This PR does not change the value for any valid
Hostheaders using DNS hostnames or IPv4 addresses.