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Vulnerabilidades publicadas para crossbar en los últimos 30 días: 0. Incluidas en el catálogo KEV: 0.

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Vulnerabilidad: 1

  1. CVE-2026-77528

    Media · CVSS 5.3EPSS 0,52%Corrección disponible

    Autobahn Python permessage-deflate bypasses maxMessagePayloadSize after inflation

    Autobahn Python is a WebSocket and WAMP implementation for Python that supports Twisted and asyncio. Prior to 26.7.1, WebSocket endpoints that accept permessage-deflate and rely on maxMessagePayloadSize enforce that limit against the compressed frame length before inflation but do not recheck the decompressed message size before delivery. A remote unauthenticated client can send a valid compressed frame below the configured wire-size limit that expands beyond the application message limit, causing oversized data to be allocated, joined, validated, and passed to application callbacks. This can create resource-exhaustion pressure, but the advis

    • Actualiza a 26.7.1
    Publicación Actualización

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