fix(cbor): raise WAL decode limits for arrays and maps#26
Merged
Conversation
fxamacker/cbor/v2 defaults cap arrays/maps at 131072 elements; large block payloads could exceed that. Use a shared 500k ceiling for MaxArrayElements and MaxMapPairs, handle DecMode errors, and add a regression test for arrays > 131072 elements.
VojtechVitek
approved these changes
Mar 30, 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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
fxamacker/cbor/v2 defaults cap arrays/maps at 131072 elements; large block payloads could exceed that. Use a shared 500k ceiling for MaxArrayElements and MaxMapPairs, handle DecMode errors, and add a regression test for arrays > 131072 elements.