Vulnerability library
Security checkJuly 15, 2026

websocket-driver: Resource limit bypass via message compression

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Medium severitynpmwebsocket-driver

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Description

If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size.

Recommendation

Update the websocket-driver package to the latest compatible version. Followings are version details:

  • Affected version(s): < 0.7.5
  • Patched version(s): 0.7.5

References

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Related Issues

See something that needs correcting? Let us knowUpdated July 15, 2026