Allocation of Resources Without Limits or Throttling Affecting nodejs package, versions [22.20.0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.55% (43rd percentile)

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  • Snyk IDSNYK-CONAN-NODEJS-18516651
  • published4 Aug 2026
  • disclosed4 Aug 2026
  • creditleduckhuong

Introduced: 4 Aug 2026

NewCVE-2026-56846  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the HTTP/2 header block handling. An attacker can cause excessive memory consumption by sending specially crafted HTTP/2 requests that bypass memory limits.

CVSS Base Scores

version 4.0
version 3.1