RHSA-2026:92376 - Security Advisory

Topic

An update for the nodejs:24 module is now available for Red Hat Enterprise Linux 8.

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 software development platform for building fast and scalable network applications in the JavaScript programming language.

Security Fix(es):

• ip-address: ip-address: Denial of Service via unbounded IPv6 address parsing (CVE-2026-101911)
• 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 crafted brace patterns (CVE-2026-102277)
• brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)
• 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)
• nodejs: nodejs: predictable random values via snapshot entropy cache reuse (CVE-2026-106074)
• nodejs: nodejs: Permission model bypass via wildcard path matching flaw (CVE-2026-106071)
• nodejs: nodejs: Response desynchronization via improper HTTP keep-alive connection reuse (CVE-2026-105481)
• nodejs: Node.js: Filesystem read permission bypass via fs.realpathSync() (CVE-2026-106073)
• nodejs: nodejs: Authentication bypass via non-canonical IPv4 hostname verification (CVE-2026-106072)

Bug Fix(es) and Enhancement(s):

• nodejs:24/nodejs: Rebase to the latest Node.js 24 release [rhel-8] (JIRA:RHEL-289763)

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

• Red Hat Enterprise Linux for x86_64 8 x86_64
• Red Hat Enterprise Linux for IBM z Systems 8 s390x
• Red Hat Enterprise Linux for Power, little endian 8 ppc64le
• Red Hat Enterprise Linux for ARM 64 8 aarch64
• Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 x86_64
• Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10 aarch64
• Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10 ppc64le
• Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10 s390x

Fixes

• BZ - 2542596 - CVE-2026-101911 ip-address: ip-address: Denial of Service via unbounded IPv6 address parsing
• BZ - 2542700 - CVE-2026-102278 brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns
• BZ - 2542706 - CVE-2026-102277 brace-expansion: brace-expansion: Denial of Service via crafted brace patterns
• BZ - 2542707 - CVE-2026-102276 brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns
• BZ - 2558973 - CVE-2026-111497 brotli: Out-of-Bounds Write in Google Brotli Decoder
• BZ - 2559870 - CVE-2026-105483 nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames
• BZ - 2559873 - CVE-2026-106069 nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames
• BZ - 2559875 - CVE-2026-105482 nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character
• BZ - 2560016 - CVE-2026-106074 nodejs: nodejs: predictable random values via snapshot entropy cache reuse
• BZ - 2560018 - CVE-2026-106071 nodejs: nodejs: Permission model bypass via wildcard path matching flaw
• BZ - 2560019 - CVE-2026-105481 nodejs: nodejs: Response desynchronization via improper HTTP keep-alive connection reuse
• BZ - 2560021 - CVE-2026-106073 nodejs: Node.js: Filesystem read permission bypass via fs.realpathSync()
• BZ - 2560022 - CVE-2026-106072 nodejs: nodejs: Authentication bypass via non-canonical IPv4 hostname verification
• RHEL-289763 - nodejs:24/nodejs: Rebase to the latest Node.js 24 release [rhel-8]

CVEs

• CVE-2026-101911
• CVE-2026-102276
• CVE-2026-102277
• CVE-2026-102278
• CVE-2026-105481
• CVE-2026-105482
• CVE-2026-105483
• CVE-2026-106069
• CVE-2026-106071
• CVE-2026-106072
• CVE-2026-106073
• CVE-2026-106074
• CVE-2026-111497

References

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