Vulnerabilities

Vulnerability · ALSA-2026:35842

Important: nodejs22 security, bug fix, and enhancement update

Published Jul 6, 2026 · catalog updated Oct 26, 2026 · Important: nodejs22 security, bug

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Open the advisory

Exploitation likelihood is not on this record for ALSA-2026:35842. A missing EPSS score is not a low risk. Compare Important: nodejs22 security, bug with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Important: nodejs22 security, bug).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Advisory link
Affected products
AlmaLinux:10 nodejs · AlmaLinux:10 nodejs-devel · AlmaLinux:10 nodejs-docs · AlmaLinux:10 nodejs-full-i18n · AlmaLinux:10 nodejs-libs · AlmaLinux:10 nodejs-npm

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • AlmaLinux:10 nodejs0 → 1:22.23.1-2.el10_2
  • AlmaLinux:10 nodejs-devel0 → 1:22.23.1-2.el10_2
  • AlmaLinux:10 nodejs-docs0 → 1:22.23.1-2.el10_2
  • AlmaLinux:10 nodejs-full-i18n0 → 1:22.23.1-2.el10_2
  • AlmaLinux:10 nodejs-libs0 → 1:22.23.1-2.el10_2
  • AlmaLinux:10 nodejs-npm0 → 1:10.9.8-1.22.23.1.2.el10_2

How to fix ALSA-2026:35842

  • Upgrade

    ALSA-2026:35842 lists a fix boundary at 1:22.23.1-2.el10_2. Compare the installed build with that boundary before you change production.

  • Version check

    Fixed in 1:22.23.1-2.el10_2 · 5 other ranges on the advisory

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for ALSA-2026:35842. A missing EPSS score is not a low risk. Compare Important: nodejs22 security, bug with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with 0 → 1:22.23.1-2.el10_2, 0 → 1:10.9.8-1.22.23.1.2.el10_2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 6, 2026 · OpenSSF OSV / OSV Scanner

    Detected

    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

  2. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    nodejs fixed in 1:22.23.1-2.el10_2; nodejs-devel fixed in 1:22.23.1-2.el10_2; nodejs-docs fixed in 1:22.23.1-2.el10_2; nodejs-full-i18n fixed in 1:22.23.1-2.el10_2

  3. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    nodejs fixed in 1:22.23.1-2.el10_2

  4. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    nodejs-devel fixed in 1:22.23.1-2.el10_2

  5. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    nodejs-docs fixed in 1:22.23.1-2.el10_2

  6. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    nodejs-full-i18n fixed in 1:22.23.1-2.el10_2

  7. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    nodejs-libs fixed in 1:22.23.1-2.el10_2

  8. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    nodejs-npm fixed in 1:10.9.8-1.22.23.1.2.el10_2

  9. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    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

Sources

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • OpenSSF OSV / OSV ScannerOct 26, 2026