CVE-2026-106069 Affecting nodejs24 package, versions <24.22.1-150700.15.21.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.3% (24th percentile)

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  • Snyk IDSNYK-SLES157-NODEJS24-22192798
  • published4 Nov 2026
  • disclosed2 Nov 2026

Introduced: 2 Nov 2026

NewCVE-2026-106069  (opens in a new tab)

How to fix?

Upgrade SLES:15.7 nodejs24 to version 24.22.1-150700.15.21.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs24 package and not the nodejs24 package as distributed by SLES. See How to fix? for SLES:15.7 relevant fixed versions and status.

A flaw in Node.js TLS hostname verification can cause a server certificate to be validated against a different IP address than the one the client connected to, when the host is a non-canonical IPv4 literal with a leading zero, such as 0127.0.0.1.

tls.checkServerIdentity() normalizes the host following the WHATWG URL rules, which read a leading-zero octet as octal (0127.0.0.1 becomes 87.0.0.1), while the connection is made through the operating system resolver, which on some platforms such as macOS reads it as decimal (127.0.0.1). A server at the connected address can then be authenticated with a certificate issued for another IP address.

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

CVSS Base Scores

version 3.1