RHEL 10 : nodejs26 (RHSA-2026:98619)

critical Nessus Plugin ID 379077

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:98619 advisory.

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: Node.js: Permission Model bypass via `process.report.writeReport()` path misvalidation (CVE-2026-48617)

* nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance (CVE-2026-48931)

* 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: Local server can be started without network permission via Permission API flaw (CVE-2026-48936)

* nodejs: Node.js: Authentication bypass due to TLS hostname handling and unicode dot separator mismatch (CVE-2026-48618)

* undici: undici: Information disclosure and Denial of Service via malformed Cache-Control directives (CVE-2026-13697)

* nodejs: Node.js: Unauthorized filesystem access due to Permission Model enforcement flaw (CVE-2026-58043)

* nodejs: HTTPS Agent TLS session reuse skips hostname verification (CVE-2026-58040)

* nodejs: Node.js: Permission Model flaw allows trace logs to bypass filesystem write restrictions (CVE-2026-56847)

* nodejs: Node.js: mTLS client identities can be reused due to HTTPS Agent connection flaw (CVE-2026-56850)

* nodejs: Information disclosure due to improper permission enforcement (CVE-2026-58039)

* nodejs: Node.js: Request smuggling via HTTP client header truncation (CVE-2026-58044)

* nodejs: Node.js: Denial of Service via DNS responses with excessive A records (CVE-2026-58042)

* nodejs: Node.js: Denial of Service vulnerability (CVE-2026-58045)

* nodejs: Node.js node:sqlite: Unintended data modification due to stale statement iterator (CVE-2026-58041)

* nodejs: Node.js: Heap-use-after-free in HTTP/2 handling can lead to denial of service (CVE-2026-56848)

* 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)

* 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):

* nodejs26: Rebase to the latest Node.js 26 release [rhel-10.3.z] (JIRA:RHEL-295502)

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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://access.redhat.com/errata/RHSA-2026:98619

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=2490521

https://bugzilla.redhat.com/show_bug.cgi?id=2491494

https://bugzilla.redhat.com/show_bug.cgi?id=2493325

https://bugzilla.redhat.com/show_bug.cgi?id=2493326

https://bugzilla.redhat.com/show_bug.cgi?id=2493329

https://bugzilla.redhat.com/show_bug.cgi?id=2493331

https://bugzilla.redhat.com/show_bug.cgi?id=2493332

https://bugzilla.redhat.com/show_bug.cgi?id=2493333

https://bugzilla.redhat.com/show_bug.cgi?id=2493335

https://bugzilla.redhat.com/show_bug.cgi?id=2493336

https://bugzilla.redhat.com/show_bug.cgi?id=2493337

https://bugzilla.redhat.com/show_bug.cgi?id=2508485

https://bugzilla.redhat.com/show_bug.cgi?id=2509171

https://bugzilla.redhat.com/show_bug.cgi?id=2509175

https://bugzilla.redhat.com/show_bug.cgi?id=2509178

https://bugzilla.redhat.com/show_bug.cgi?id=2509179

https://bugzilla.redhat.com/show_bug.cgi?id=2509653

https://bugzilla.redhat.com/show_bug.cgi?id=2510853

https://bugzilla.redhat.com/show_bug.cgi?id=2510854

https://bugzilla.redhat.com/show_bug.cgi?id=2510857

https://bugzilla.redhat.com/show_bug.cgi?id=2510858

https://bugzilla.redhat.com/show_bug.cgi?id=2511089

https://bugzilla.redhat.com/show_bug.cgi?id=2542700

https://bugzilla.redhat.com/show_bug.cgi?id=2542707

https://bugzilla.redhat.com/show_bug.cgi?id=2553656

https://bugzilla.redhat.com/show_bug.cgi?id=2553677

https://bugzilla.redhat.com/show_bug.cgi?id=2553678

https://bugzilla.redhat.com/show_bug.cgi?id=2553679

https://bugzilla.redhat.com/show_bug.cgi?id=2559870

https://bugzilla.redhat.com/show_bug.cgi?id=2559873

https://bugzilla.redhat.com/show_bug.cgi?id=2559875

http://www.nessus.org/u?f1de1130

Plugin Details

Severity: Critical

ID: 379077

File Name: redhat-RHSA-2026-98619.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 11/11/2026

Updated: 11/11/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.3

Percentile: 98.09

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-48930

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:10.3, p-cpe:/a:redhat:enterprise_linux:nodejs26-devel, p-cpe:/a:redhat:enterprise_linux:nodejs26-docs, p-cpe:/a:redhat:enterprise_linux:nodejs26-full-i18n, p-cpe:/a:redhat:enterprise_linux:nodejs26-libs, p-cpe:/a:redhat:enterprise_linux:nodejs26-npm, p-cpe:/a:redhat:enterprise_linux:nodejs26

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/11/2026

Vulnerability Publication Date: 6/18/2026

Reference Information

CVE: CVE-2026-102276, CVE-2026-102278, CVE-2026-105482, CVE-2026-105483, CVE-2026-106069, CVE-2026-109383, CVE-2026-109829, CVE-2026-109869, CVE-2026-13697, CVE-2026-48615, CVE-2026-48617, CVE-2026-48618, CVE-2026-48619, CVE-2026-48928, CVE-2026-48930, CVE-2026-48931, CVE-2026-48933, CVE-2026-48934, CVE-2026-48935, CVE-2026-48936, CVE-2026-56847, CVE-2026-56848, CVE-2026-56850, CVE-2026-58039, CVE-2026-58040, CVE-2026-58041, CVE-2026-58042, CVE-2026-58043, CVE-2026-58044, CVE-2026-58045, CVE-2026-87018

CWE: 158, 170, 209, 248, 279, 284, 289, 295, 297, 303, 322, 346, 367, 400, 444, 524, 551, 617, 648, 73, 770, 825

RHSA: 2026:98619