Issued:
2026-04-13
Updated:
2026-04-13

RHSA-2026:7675 - Important: nodejs24 security update

Synopsis

Important: nodejs24 security update

Type/Severity

Security Advisory Important

Topic

An update for nodejs24 is now available for Red Hat Enterprise Linux 10.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.

Security Fix(es):

  • nodejs: Nodejs denial of service (CVE-2026-21637)

  • brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion (CVE-2026-25547)

  • minimatch: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996)

  • undici: Undici: Denial of Service due to uncontrolled resource consumption (CVE-2026-2581)

  • undici: Undici: HTTP header injection and request smuggling vulnerability (CVE-2026-1527)

  • undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression (CVE-2026-1526)

  • undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter (CVE-2026-2229)

  • undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers (CVE-2026-1525)

  • undici: undici: Denial of Service via crafted WebSocket frame with large length (CVE-2026-1528)

  • nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135)

  • Node.js: Node.js: Denial of Service via malformed Internationalized Domain Name processing (CVE-2026-21712)

  • Node.js: Node.js: Denial of Service due to crafted HTTP __proto__ header (CVE-2026-21710)

  • Node.js: Node.js: Information disclosure due to fs.realpathSync.native() bypassing filesystem read restrictions (CVE-2026-21715)

  • nodejs: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. (CVE-2026-21716)

  • Node.js: Node.js: Unauthorized inter-process communication due to missing Unix Domain Socket permission checks (CVE-2026-21711)

  • Node.js: Node.js: Information disclosure via timing oracle in HMAC verification (CVE-2026-21713)

  • Node.js: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames (CVE-2026-21714)

  • nodejs: v8: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions (CVE-2026-21717)

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for x86_6410x86_64
Red Hat Enterprise Linux for Power, little endian10ppc64le
Red Hat Enterprise Linux for IBM z Systems10s390x
Red Hat Enterprise Linux for ARM 6410aarch64

Updated Packages

  • nodejs24-full-i18n-24.14.1-2.el10_1.s390x.rpm
  • nodejs24-debuginfo-24.14.1-2.el10_1.aarch64.rpm
  • nodejs24-debuginfo-24.14.1-2.el10_1.x86_64.rpm
  • nodejs24-docs-24.14.1-2.el10_1.noarch.rpm
  • nodejs24-24.14.1-2.el10_1.aarch64.rpm
  • nodejs24-devel-24.14.1-2.el10_1.x86_64.rpm
  • nodejs24-libs-24.14.1-2.el10_1.s390x.rpm
  • nodejs24-npm-11.11.0-1.24.14.1.2.el10_1.noarch.rpm
  • nodejs24-24.14.1-2.el10_1.src.rpm
  • nodejs24-24.14.1-2.el10_1.ppc64le.rpm
  • nodejs24-debugsource-24.14.1-2.el10_1.s390x.rpm
  • nodejs24-full-i18n-24.14.1-2.el10_1.aarch64.rpm
  • nodejs24-24.14.1-2.el10_1.x86_64.rpm
  • nodejs24-devel-24.14.1-2.el10_1.s390x.rpm
  • nodejs24-libs-debuginfo-24.14.1-2.el10_1.ppc64le.rpm
  • nodejs24-devel-24.14.1-2.el10_1.ppc64le.rpm
  • nodejs24-libs-24.14.1-2.el10_1.x86_64.rpm
  • nodejs24-libs-debuginfo-24.14.1-2.el10_1.s390x.rpm
  • nodejs24-libs-24.14.1-2.el10_1.ppc64le.rpm
  • nodejs24-libs-debuginfo-24.14.1-2.el10_1.x86_64.rpm
  • nodejs24-debuginfo-24.14.1-2.el10_1.s390x.rpm
  • nodejs24-debugsource-24.14.1-2.el10_1.x86_64.rpm
  • nodejs24-debugsource-24.14.1-2.el10_1.ppc64le.rpm
  • nodejs24-debugsource-24.14.1-2.el10_1.aarch64.rpm
  • nodejs24-devel-24.14.1-2.el10_1.aarch64.rpm
  • nodejs24-libs-24.14.1-2.el10_1.aarch64.rpm
  • nodejs24-full-i18n-24.14.1-2.el10_1.x86_64.rpm
  • nodejs24-libs-debuginfo-24.14.1-2.el10_1.aarch64.rpm
  • nodejs24-debuginfo-24.14.1-2.el10_1.ppc64le.rpm
  • nodejs24-24.14.1-2.el10_1.s390x.rpm
  • nodejs24-full-i18n-24.14.1-2.el10_1.ppc64le.rpm

Fixes

CVEs

References

Additional information