CVE-2026-103472 restbed through 5.0.0 WebSocket Memory Exhaustion via Unbounded Frame Buffering
Publishedrestbed through 5.0.0 accepts WebSocket frames with declared payload lengths up to 2^63 bytes and buffers the payload without size limits in an unbounded stream buffer. Remote unauthenticated attackers can declare large frame sizes and stream payload data to exhaust server memory...