CVE-2026-59725 Socket.IO: Engine.IO Polling Transport Connection Exhaustion

Socket.IO enables bidirectional and low-latency communication for every platform. From 4.1.0 before 6.6.7, Engine.IO protocol v4 polling transport does not properly close the HTTP response for invalid binary POST requests with Content-Type: application/octet-stream, allowing an unauthenticated...

PT-2026-56488

Name of the Vulnerable Software and Affected Versions Socket.IO versions 4.1.0 through 6.6.6 Description The Engine.IO protocol v4 polling transport fails to properly close the HTTP response when receiving invalid binary POST requests that use the Content-Type: application/octet-stream header. Th...

CVE-2025-7526

CVE-2025-7526 affects WP Travel Engine – Tour Booking Plugin – Tour Operator Software for WordPress (versions