Reachable Assertion Affecting nodejs22 package, versions <1:22.23.2-1.el10_2


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.17% (6th percentile)

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  • Snyk IDSNYK-RHEL10-NODEJS22-21147493
  • published17 Oct 2026
  • disclosed4 Aug 2026

Introduced: 4 Aug 2026

CVE-2026-58045  (opens in a new tab)
CWE-617  (opens in a new tab)

How to fix?

Upgrade RHEL:10 nodejs22 to version 1:22.23.2-1.el10_2 or higher.
This issue was patched in RHSA-2026:61376.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs22 package and not the nodejs22 package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

A flaw in Node.js allows a spoofed TypedArray byteLength to trigger a reachable assertion in the synchronous node:zlib APIs, causing the entire process to crash. All 11 synchronous zlib functions are affected.

Repeated exploitation of this condition can result in a denial of service.

This vulnerability affects Node.js 22.x, 24.x, and 26.x.

CVSS Base Scores

version 3.1