AlmaLinux alert ALSA-2026:35842 (nodejs22)

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[Announce] [Security Advisory] ALSA-2026:35842: nodejs22 security, bug fix, and enhancement update (Important)
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Mon, 06 Jul 2026 15:02:02 +0000
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<0100019f37f355ff-1cebae8e-dd29-464b-88fe-fe3a391941f9-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 10
Type: Security
Severity: Important
Release date: 2026-07-06

Summary:

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):  

  * ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input
(CVE-2026-42338)
  * undici: undici: Denial of Service due to unbounded memory growth via WebSocket frames
(CVE-2026-12151)
  * undici: Undici: Information disclosure due to improper cache-control header parsing
(CVE-2026-9678)
  * undici: Undici: Response queue poisoning on reused keep-alive sockets can lead to incorrect
response delivery. (CVE-2026-6733)
  * undici: undici: Weakening of cookie SameSite policy due to incorrect parsing of Set-Cookie
header (CVE-2026-11525)
  * nodejs: Node.js: Denial of Service via unlimited HTTP/2 ORIGIN frames (CVE-2026-48619)
  * nodejs: Node.js: Silent authority rebinding due to embedded-nul hostnames in TLS handling
(CVE-2026-48930)
  * nodejs: Node.js: Unauthorized file metadata modification (CVE-2026-48935)
  * nodejs: Node.js WebCrypto: Denial of Service via large input to subtle.encrypt()
(CVE-2026-48933)
  * nodejs: Node.js: Certification validation bypass in TLS host verification (CVE-2026-48934)
  * Node.js: Node.js: Trust-policy bypass due to hostname matching inconsistency (CVE-2026-48928)
  * nodejs: Node.js: Information disclosure of proxy credentials via proxy tunnel error handling
(CVE-2026-48615)
  * nodejs: Node.js: Authentication bypass due to TLS hostname handling and unicode dot separator
mismatch (CVE-2026-48618)


Bug Fix(es) and Enhancement(s):  

  * nodejs22: Rebase to the latest Node.js 22 release [almalinux-10.2.z] (JIRA:AlmaLinux-186623)


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.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/10/ALSA-2026-35842.html

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AlmaLinux Team
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