engine.io (npm) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the npm package engine.io, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (4)

• CVE-2020-36048 — CVSS 7.5 (high): Engine.IO before 4.0.0 allows attackers to cause a denial of service (resource consumption) via a POST request to the long polling…
• CVE-2022-21676 — CVSS 7.5 (high): Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially…
• CVE-2022-41940 — CVSS 7.1 (high): Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially…
• CVE-2023-31125 — CVSS 6.5 (medium): Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. An uncaught…