Issued at: 2026-11-12
Updated at: 2026-11-12
Advisory content derived from Red Hat RHSA-2026:98522, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Important: nodejs:26 security, bug fix, and enhancement update
Description
Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language.
Security Fix(es):
* brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns (CVE-2026-102278)
* brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)
* undici: undici: Denial of Service via unhandled stream error on excessive content encodings (CVE-2026-109869)
* undici: undici: Denial of Service via TLS renegotiation with mismatched certificate (CVE-2026-87018)
* undici: undici: Certificate validation bypass via dropped TLS options in Agent (CVE-2026-109383)
* undici: undici: Cache poisoning and information disclosure via improper cross-origin redirect caching (CVE-2026-109829)
* brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)
* nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames (CVE-2026-105483)
* nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames (CVE-2026-106069)
* nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character (CVE-2026-105482)
Bug Fix(es) and Enhancement(s):
* nodejs:26/nodejs: Rebase to the latest Node.js 26 release [rhel-9.9] (JIRA:Rocky Linux-289767)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.