Important: nodejs24 security, bug fix, and enhancement update
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) * undici: undici: Man-in-the-Middle attack via ignored TLS options with SOCKS5 proxy (CVE-2026-9697) * undici: undici: Information disclosure and data integrity issues due to incorrect Socks5ProxyAgent connection routing (CVE-2026-6734) * 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): * nodejs24: Rebase to the latest Node.js 24 release [almalinux-10.2.z] (JIRA:AlmaLinux-186582) 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.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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) * undici: undici: Man-in-the-Middle attack via ignored TLS options with SOCKS5 proxy (CVE-2026-9697) * undici: undici: Information disclosure and data integrity issues due to incorrect Socks5ProxyAgent connection routing (CVE-2026-6734) * 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): * nodejs24: Rebase to the latest Node.js 24 release [almalinux-10.2.z] (JIRA:AlmaLinux-186582) 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.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHSA-2026:35841
- https://access.redhat.com/security/cve/CVE-2026-11525
- https://access.redhat.com/security/cve/CVE-2026-12151
- https://access.redhat.com/security/cve/CVE-2026-42338
- https://access.redhat.com/security/cve/CVE-2026-48615
- https://access.redhat.com/security/cve/CVE-2026-48618
- https://access.redhat.com/security/cve/CVE-2026-48619
- https://access.redhat.com/security/cve/CVE-2026-48928
- https://access.redhat.com/security/cve/CVE-2026-48930
- https://access.redhat.com/security/cve/CVE-2026-48933
- https://access.redhat.com/security/cve/CVE-2026-48934
- https://access.redhat.com/security/cve/CVE-2026-48935
- https://access.redhat.com/security/cve/CVE-2026-6733
- https://access.redhat.com/security/cve/CVE-2026-6734
- https://access.redhat.com/security/cve/CVE-2026-9678
- https://access.redhat.com/security/cve/CVE-2026-9697
- https://bugzilla.redhat.com/2476810
- https://bugzilla.redhat.com/2489980
- https://bugzilla.redhat.com/2490000
- https://bugzilla.redhat.com/2490006
- https://bugzilla.redhat.com/2490008
- https://bugzilla.redhat.com/2490018
- https://bugzilla.redhat.com/2490024
- https://bugzilla.redhat.com/2493325
- https://bugzilla.redhat.com/2493326
- https://bugzilla.redhat.com/2493329
- https://bugzilla.redhat.com/2493331
- https://bugzilla.redhat.com/2493332
- https://bugzilla.redhat.com/2493333
- https://bugzilla.redhat.com/2493335
- https://bugzilla.redhat.com/2493337
- https://errata.almalinux.org/10/ALSA-2026-35841.html