fix(mcp): use protocol blocklist instead of allowlist#39600
Merged
pavelfeldman merged 1 commit intomicrosoft:mainfrom Mar 10, 2026
Merged
fix(mcp): use protocol blocklist instead of allowlist#39600pavelfeldman merged 1 commit intomicrosoft:mainfrom
pavelfeldman merged 1 commit intomicrosoft:mainfrom
Conversation
Switch from allowlist (_allowedProtocols) to blocklist (_disallowedProtocols) so that chrome-extension:// and other non-file protocols are no longer blocked by default. Fixes: microsoft#39569
yury-s
approved these changes
Mar 10, 2026
Contributor
Test results for "MCP"5153 passed, 164 skipped Merge workflow run. |
Contributor
Test results for "tests 1"2 failed 7 flaky38925 passed, 842 skipped Merge workflow run. |
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Summary
_allowedProtocols: ['http:', 'https:', 'about:', 'data:']) to a blocklist (_disallowedProtocols: ['file:']) for URL protocol checks in MCP contextchrome-extension://and other non-file protocols without requiringallowUnrestrictedFileAccess: trueFixes #39569