VULNERABILITY INTELLIGENCE

CVE-2020-36048

CVSS score7.5 HIGH

EPSS probability3.28%

CISA KEVNot currently listed

Published2021-01-08

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Engine.IO before 4.0.0 allows attackers to cause a denial of service (resource consumption) via a POST request to the long polling transport.

Weakness classification

nvd@nist.gov: CWE-400

Primary references

cve@mitre.org — Exploit, Third Party Advisory
cve@mitre.org — Third Party Advisory
cve@mitre.org — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory