CVE-2026-54490

CVE-2026-54490 involves the websocket-driver library. Prior to version 0.7.5, when used with the permessage-deflate extension, the message size check was based on the compressed frame length rather than the decompressed size, allowing a WebSocket server/client to accept messages larger than the c...

SUSE CVE-2026-54490

websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.7.5, if this library is used 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 because the limit is checked...