Enforce decoded message size limit for permessage-deflate#821
Merged
arturobernalg merged 1 commit intoapache:masterfrom Apr 12, 2026
Merged
Enforce decoded message size limit for permessage-deflate#821arturobernalg merged 1 commit intoapache:masterfrom
arturobernalg merged 1 commit intoapache:masterfrom
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This change fixes a security issue in the websocket module where a compressed permessage-deflate message could inflate beyond the configured message size limit before being rejected.
The fix enforces the decoded size limit during inflation and preserves close code 1009 when the limit is exceeded. Existing behavior for normal messages remains unchanged.