{"id":"CVE-2026-105483","aliases":["ALPINE-CVE-2026-105483","ALSA-2026:92376","ALSA-2026:92378","ALSA-2026:96088","AZL-111038","BELL-CVE-2026-105483","BIT-node-2026-105483","BIT-node-min-2026-105483","DEBIAN-CVE-2026-105483","EUVD-2026-109100","GHSA-8h4p-qpcq-gq24","RLSA-2026:92376","RLSA-2026:92378","RLSA-2026:96088","RLSA-2026:98522","SUSE-SU-2026:5037-1","UBUNTU-CVE-2026-105483","openSUSE-SU-2026:12248-1"],"status":"published","title":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address...","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","severity":{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00304,"percentile":0.23517,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-295"],"published":"2026-10-23T00:00:00Z","modified":"2026-11-12T00:30:03Z","exploits":[{"source":"pocgithub","id":"CompleteTech-Security/node-cve-2026-105483-check","title":"CompleteTech-Security/node-cve-2026-105483-check","date":"2026-10-23","url":"https://github.com/CompleteTech-Security/node-cve-2026-105483-check"}],"fixes":[{"ecosystem":"Alpine:v3.23","package":"nodejs","fixed_in":["24.22.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"nodejs","fixed_in":["24.22.1-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"nodejs-current","fixed_in":["26.12.1-r0"],"sources":["osv"]},{"ecosystem":"Azure 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ttps://bugzilla.redhat.com/2542700","tags":["report"]},{"url":"https://bugzilla.redhat.com/2542706","tags":["report"]},{"url":"https://bugzilla.redhat.com/2542707","tags":["report"]},{"url":"https://bugzilla.redhat.com/2558973","tags":["report"]},{"url":"https://bugzilla.redhat.com/2559870","tags":["report"]},{"url":"https://bugzilla.redhat.com/2559873","tags":["report"]},{"url":"https://bugzilla.redhat.com/2559875","tags":["report"]},{"url":"https://bugzilla.redhat.com/2560016","tags":["report"]},{"url":"https://bugzilla.redhat.com/2560018","tags":["report"]},{"url":"https://bugzilla.redhat.com/2560019","tags":["report"]},{"url":"https://bugzilla.redhat.com/2560021","tags":["report"]},{"url":"https://bugzilla.redhat.com/2560022","tags":["report"]},{"url":"https://errata.almalinux.org/8/ALSA-2026-92376.html","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:92378","tags":["advisory"]},{"url":"https://errata.almalinux.org/9/ALSA-2026-92378.html","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:96088","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-109383","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-109829","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-109869","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-87018","tags":["report"]},{"url":"https://bugzilla.redhat.com/2553656","tags":["report"]},{"url":"https://bugzilla.redhat.com/2553677","tags":["report"]},{"url":"https://bugzilla.redhat.com/2553678","tags":["report"]},{"url":"https://bugzilla.redhat.com/2553679","tags":["report"]},{"url":"https://errata.almalinux.org/10/ALSA-2026-96088.html","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2026-105483","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-105483","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2026:92376","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2542596","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2542700","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2542706","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2542707","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2558973","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2559870","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2559873","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2559875","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2560016","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2560018","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2560019","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2560021","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2560022","tags":["report"]},{"url":"https://errata.rockylinux.org/RLSA-2026:92378","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2026:96088","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553656","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553677","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553678","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553679","tags":["report"]},{"url":"https://errata.rockylinux.org/RLSA-2026:98522","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:98522","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20265037-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1262274","tags":["report"]},{"url":"https://bugzilla.suse.com/1266318","tags":["report"]},{"url":"https://bugzilla.suse.com/1276224","tags":["report"]},{"url":"https://bugzilla.suse.com/1286561","tags":["report"]},{"url":"https://bugzilla.suse.com/1286562","tags":["report"]},{"url":"https://bugzilla.suse.com/1286563","tags":["report"]},{"url":"https://bugzilla.suse.com/1286564","tags":["report"]},{"url":"https://bugzilla.suse.com/1286565","tags":["report"]},{"url":"https://bugzilla.suse.com/1286566","tags":["report"]},{"url":"https://bugzilla.suse.com/1286567","tags":["report"]},{"url":"https://bugzilla.suse.com/1286570","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-105481","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-105482","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-105483","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-106069","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-106072","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-106073","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-106074","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-111497","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2026-105483","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-105483","tags":["report"]},{"url":"https://nodejs.org/en/blog/vulnerability/october-2026-security-releases#tls-certificate-hostname-bypass-when-the-ip-is-written-fullwidth-digits-cve-2026-105483---high","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-105483","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-23T16:15:05.773Z","modified":"2026-11-02T15:37:11.172Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T18:00:08.034842Z"}],"euvd":[{"id":"EUVD-2026-109100","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-23T16:15:05Z","modified":"2026-11-02T15:37:11Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T05:08:40.757493Z"}],"ghsa":[{"id":"GHSA-8h4p-qpcq-gq24","title":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address...","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-23T18:31:38Z","modified":"2026-10-23T18:31:39Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T15:14:20.113334Z"}],"nvd":[{"id":"CVE-2026-105483","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-23T17:17:19.573Z","modified":"2026-11-02T16:17:23.62Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T20:51:42.579129Z"}],"osv":[{"id":"ALPINE-CVE-2026-105483","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-23T17:17:19.573Z","modified":"2026-11-03T06:33:01.309175301Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T07:15:53.944853Z"},{"id":"BELL-CVE-2026-105483","status":"published","published":"2026-10-24T06:06:22.221613Z","modified":"2026-11-01T07:15:03.910646169Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:28:23.037038Z"},{"id":"DEBIAN-CVE-2026-105483","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).  `tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.  This vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-23T17:17:19.573Z","modified":"2026-11-10T17:29:46.196464165Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-10T17:34:47.901646Z"},{"id":"RLSA-2026:92376","title":"Important: nodejs:24 security, bug fix, and enhancement update","description":"Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. \n\nSecurity Fix(es):\n\n* ip-address: ip-address: Denial of Service via unbounded IPv6 address parsing (CVE-2026-101911)\n\n* brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns (CVE-2026-102278)\n\n* brace-expansion: brace-expansion: Denial of Service via crafted brace patterns (CVE-2026-102277)\n\n* brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)\n\n* brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)\n\n* nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames (CVE-2026-105483)\n\n* nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames (CVE-2026-106069)\n\n* nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character (CVE-2026-105482)\n\n* nodejs: nodejs: predictable random values via snapshot entropy cache reuse (CVE-2026-106074)\n\n* nodejs: nodejs: Permission model bypass via wildcard path matching flaw (CVE-2026-106071)\n\n* nodejs: nodejs: Response desynchronization via improper HTTP keep-alive connection reuse (CVE-2026-105481)\n\n* nodejs: Node.js: Filesystem read permission bypass via fs.realpathSync() (CVE-2026-106073)\n\n* nodejs: nodejs: Authentication bypass via non-canonical IPv4 hostname verification (CVE-2026-106072)\n\nBug Fix(es) and Enhancement(s):\n\n* nodejs:24/nodejs: Rebase to the latest Node.js 24 release [rhel-8] (JIRA:Rocky Linux-289763)\n\nFor 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.","status":"published","published":"2026-10-30T00:01:28.043412Z","modified":"2026-10-30T00:30:02.808138726Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:26.76659Z"},{"id":"RLSA-2026:92378","title":"Important: nodejs:24 security, bug fix, and enhancement update","description":"Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. \n\nSecurity Fix(es):\n\n* ip-address: ip-address: Denial of Service via unbounded IPv6 address parsing (CVE-2026-101911)\n\n* brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns (CVE-2026-102278)\n\n* brace-expansion: brace-expansion: Denial of Service via crafted brace patterns (CVE-2026-102277)\n\n* brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)\n\n* brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)\n\n* nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames (CVE-2026-105483)\n\n* nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames (CVE-2026-106069)\n\n* nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character (CVE-2026-105482)\n\n* nodejs: nodejs: predictable random values via snapshot entropy cache reuse (CVE-2026-106074)\n\n* nodejs: nodejs: Permission model bypass via wildcard path matching flaw (CVE-2026-106071)\n\n* nodejs: nodejs: Response desynchronization via improper HTTP keep-alive connection reuse (CVE-2026-105481)\n\n* nodejs: Node.js: Filesystem read permission bypass via fs.realpathSync() (CVE-2026-106073)\n\n* nodejs: nodejs: Authentication bypass via non-canonical IPv4 hostname verification (CVE-2026-106072)\n\nBug Fix(es) and Enhancement(s):\n\n* nodejs:24/nodejs: Rebase to the latest Node.js 24 release [rhel-9.8.z] (JIRA:Rocky Linux-293233)\n\nFor 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.","status":"published","published":"2026-10-30T12:04:27.805649Z","modified":"2026-10-30T12:30:02.317716363Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:26.76659Z"},{"id":"RLSA-2026:96088","title":"Important: nodejs24 security, bug fix, and enhancement update","description":"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.\n\nSecurity Fix(es):\n\n* brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns (CVE-2026-102278)\n\n* brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)\n\n* undici: undici: Denial of Service via unhandled stream error on excessive content encodings (CVE-2026-109869)\n\n* undici: undici: Denial of Service via TLS renegotiation with mismatched certificate (CVE-2026-87018)\n\n* undici: undici: Certificate validation bypass via dropped TLS options in Agent (CVE-2026-109383)\n\n* undici: undici: Cache poisoning and information disclosure via improper cross-origin redirect caching (CVE-2026-109829)\n\n* nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames (CVE-2026-105483)\n\n* nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames (CVE-2026-106069)\n\n* nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character (CVE-2026-105482)\n\nBug Fix(es) and Enhancement(s):\n\n* nodejs24: Rebase to the latest Node.js 24 release [rhel-10.2.z] (JIRA:Rocky Linux-295759)\n\nFor 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.","status":"published","published":"2026-11-10T12:09:45.660151Z","modified":"2026-11-10T12:30:02.486941765Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-10T12:59:04.624749Z"},{"id":"RLSA-2026:98522","title":"Important: nodejs:26 security, bug fix, and enhancement update","description":"Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. \n\nSecurity Fix(es):\n\n* brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns (CVE-2026-102278)\n\n* brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)\n\n* undici: undici: Denial of Service via unhandled stream error on excessive content encodings (CVE-2026-109869)\n\n* undici: undici: Denial of Service via TLS renegotiation with mismatched certificate (CVE-2026-87018)\n\n* undici: undici: Certificate validation bypass via dropped TLS options in Agent (CVE-2026-109383)\n\n* undici: undici: Cache poisoning and information disclosure via improper cross-origin redirect caching (CVE-2026-109829)\n\n* brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)\n\n* nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames (CVE-2026-105483)\n\n* nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames (CVE-2026-106069)\n\n* nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character (CVE-2026-105482)\n\nBug Fix(es) and Enhancement(s):\n\n* nodejs:26/nodejs: Rebase to the latest Node.js 26 release [rhel-9.9] (JIRA:Rocky Linux-289767)\n\nFor 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.","status":"published","published":"2026-11-12T00:04:12.119552Z","modified":"2026-11-12T00:30:03.620223025Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-12T00:54:50.801358Z"},{"id":"UBUNTU-CVE-2026-105483","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`). `tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618. This vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-23T17:17:00Z","modified":"2026-10-28T20:17:40.097310306Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T16:55:59.130573Z"},{"id":"ALSA-2026:92376","title":"Important: nodejs:24 security, bug fix, and enhancement update","description":"Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language.   \n\nSecurity Fix(es):  \n\n  * ip-address: ip-address: Denial of Service via unbounded IPv6 address parsing (CVE-2026-101911)\n  * brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns (CVE-2026-102278)\n  * brace-expansion: brace-expansion: Denial of Service via crafted brace patterns (CVE-2026-102277)\n  * brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)\n  * brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)\n  * nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames (CVE-2026-105483)\n  * nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames (CVE-2026-106069)\n  * nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character (CVE-2026-105482)\n  * nodejs: nodejs: predictable random values via snapshot entropy cache reuse (CVE-2026-106074)\n  * nodejs: nodejs: Permission model bypass via wildcard path matching flaw (CVE-2026-106071)\n  * nodejs: nodejs: Response desynchronization via improper HTTP keep-alive connection reuse (CVE-2026-105481)\n  * nodejs: Node.js: Filesystem read permission bypass via fs.realpathSync() (CVE-2026-106073)\n  * nodejs: nodejs: Authentication bypass via non-canonical IPv4 hostname verification (CVE-2026-106072)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * nodejs:24/nodejs: Rebase to the latest Node.js 24 release [rhel-8] (JIRA:RHEL-289763)\n\n\nFor 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.\n","status":"published","published":"2026-10-29T00:00:00Z","modified":"2026-10-29T22:30:02.511793774Z","updated_at":"2026-11-02T15:27:57.367731Z"},{"id":"ALSA-2026:92378","title":"Important: nodejs:24 security, bug fix, and enhancement update","description":"Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language.   \n\nSecurity Fix(es):  \n\n  * ip-address: ip-address: Denial of Service via unbounded IPv6 address parsing (CVE-2026-101911)\n  * brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns (CVE-2026-102278)\n  * brace-expansion: brace-expansion: Denial of Service via crafted brace patterns (CVE-2026-102277)\n  * brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)\n  * brotli: Out-of-Bounds Write in Google Brotli Decoder (CVE-2026-111497)\n  * nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames (CVE-2026-105483)\n  * nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames (CVE-2026-106069)\n  * nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character (CVE-2026-105482)\n  * nodejs: nodejs: predictable random values via snapshot entropy cache reuse (CVE-2026-106074)\n  * nodejs: nodejs: Permission model bypass via wildcard path matching flaw (CVE-2026-106071)\n  * nodejs: nodejs: Response desynchronization via improper HTTP keep-alive connection reuse (CVE-2026-105481)\n  * nodejs: Node.js: Filesystem read permission bypass via fs.realpathSync() (CVE-2026-106073)\n  * nodejs: nodejs: Authentication bypass via non-canonical IPv4 hostname verification (CVE-2026-106072)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * nodejs:24/nodejs: Rebase to the latest Node.js 24 release [rhel-9.8.z] (JIRA:RHEL-293233)\n\n\nFor 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.\n","status":"published","published":"2026-10-29T00:00:00Z","modified":"2026-10-29T22:45:02.311915713Z","updated_at":"2026-11-02T15:27:57.367731Z"},{"id":"ALSA-2026:96088","title":"Important: nodejs24 security, bug fix, and enhancement update","description":"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.  \n\nSecurity Fix(es):  \n\n  * brace-expansion: brace-expansion: Denial of Service via uncontrolled recursion in nested brace patterns (CVE-2026-102278)\n  * brace-expansion: brace-expansion: Denial of Service via stack exhaustion from crafted brace patterns (CVE-2026-102276)\n  * undici: undici: Denial of Service via unhandled stream error on excessive content encodings (CVE-2026-109869)\n  * undici: undici: Denial of Service via TLS renegotiation with mismatched certificate (CVE-2026-87018)\n  * undici: undici: Certificate validation bypass via dropped TLS options in Agent (CVE-2026-109383)\n  * undici: undici: Cache poisoning and information disclosure via improper cross-origin redirect caching (CVE-2026-109829)\n  * nodejs: nodejs: TLS certificate hostname bypass via fullwidth-digit IP hostnames (CVE-2026-105483)\n  * nodejs: nodejs: TLS certificate hostname bypass via non-canonical IP hostnames (CVE-2026-106069)\n  * nodejs: nodejs: dns.resolve truncates hostnames containing a NUL character (CVE-2026-105482)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * nodejs24: Rebase to the latest Node.js 24 release [rhel-10.2.z] (JIRA:RHEL-295759)\n\n\nFor 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.\n","status":"published","published":"2026-11-09T00:00:00Z","modified":"2026-11-10T12:00:02.3776558Z","updated_at":"2026-11-10T12:28:36.765058Z"},{"id":"AZL-111038","title":"CVE-2026-105483 affecting package nodejs for versions less than 24.22.1-0","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-23T17:17:19Z","modified":"2026-11-05T07:22:58Z","updated_at":"2026-11-05T16:41:18.705965Z"},{"id":"BIT-node-2026-105483","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-29T08:55:55.17Z","modified":"2026-10-29T10:56:11.934117234Z","updated_at":"2026-11-02T15:28:34.007508Z"},{"id":"BIT-node-min-2026-105483","description":"A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).\n\n`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.\n\nThis vulnerability affects Node.js **26.x** and **24.x**.","status":"published","published":"2026-10-29T08:56:08.55Z","modified":"2026-10-29T10:56:11.934117234Z","updated_at":"2026-11-02T15:28:34.007508Z"},{"id":"openSUSE-SU-2026:12248-1","title":"corepack24-24.22.1-1.1 on GA media","description":"These are all security issues fixed in the corepack24-24.22.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-23T00:00:00Z","modified":"2026-10-24T17:23:09.353383831Z","updated_at":"2026-11-02T16:58:40.245664Z"},{"id":"SUSE-SU-2026:5037-1","title":"Security update for nodejs24","description":"This update for nodejs24 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2026-105481: Keep-alive socket process a response that was written before the request was sent (bsc#1286565).\n- CVE-2026-105482: dns.resolve truncates names containing NUL char (bsc#1286561).\n- CVE-2026-105483: TLS certificate hostname bypass when the IP is written fullwidth digits (bsc#1286562).\n- CVE-2026-106069: TLS certificate hostname bypass when the host loosely resolves to an IP address (bsc#1286563).\n- CVE-2026-106072: Improper certificate validation for non-canonical IPv4 hostnames allows DNS SANs to authenticate IP\n  endpoints (bsc#1286566).\n- CVE-2026-106073: Permission Model bypass with fs.realpathSync (bsc#1286570).\n- CVE-2026-106074: crypto.randomUUID() and randomInt() entropy caches are saved into user-land startup snapshots and\n  SEAs, so every process repeats the same values (bsc#1286567).\n- CVE-2026-111497: Node.js Brotli decoder out-of-bounds write permits remote code execution (bsc#1286564).\n\nNon security issue fixed:\n\n- 'npm install -h' output is truncated (bsc#1276224).\n\nChanges for nodejs24:\n\n- Update to 24.22.1:\n - crypto: update root certificates to NSS 3.131.1\n - deps: update c-ares to 1.34.9\n - deps: update timezone to 2026e\n - deps: upgrade openssl sources to openssl-3.5.9\n - deps: update undici to 7.30.1\n- Update to 24.22.0:\n - crypto: add crypto.parsePKCS12()\n - crypto: discover ciphers and hashes from OpenSSL providers\n - crypto: enable SIV and GCM-SIV modes in Cipher/Decipher APIs\n - doc: deprecate Server.prototype._listen2 in node:net\n - net: support sending net.BoundSocket to threads and child processes\n - perf_hooks: implement SlidingWindowHistogram\n - perf_hooks: implement qrde analysis support in Histogram\n - perf_hooks: implement Histogram meanCI API\n - perf_hooks: add CBOR export/import for histogram exchange\n - sqlite: add StatementSync.prototype.close()\n - sqlite: add StatementSync.prototype[Symbol.dispose]()\n - src,lib: add util.markPromiseAsHandled\n - util: implement util.throttle\n - util: implement debounce\n- Update to 24.21.0:\n - crypto: update root certificates to NSS 3.126\n - crypto: support loading private keys through STORE loaders\n - deps: update Undici to 7.29.1\n - lib,src: improve histogram implementation\n - net: improve performance of net.BlockList\n - perf_hooks: add statistical hypothesis testing to histogram\n - util: add non-throwing MIMEType.parse\n- Update to 24.20.0:\n - async_hooks: add using scopes to AsyncLocalStorage\n - buffer: add end parameter\n - doc: add MikeMcC399 as collaborator\n - lib,permission: add permission.drop\n - loader: implement package maps\n - src,permission: add --permission-audit\n - stream: add node:stream/iter implementation\n - test_runner: add context.log() and test:log event\n - test_runner: report entryFile in TestStream events\n - wasm: enable JSPI\n- Update to 24.19.0:\n - buffer: implement blob.textStream()\n - deps: update OpenSSL build config to support compression\n - doc: update blockList stability status to release candidate\n - doc: mark stream.compose stable\n - esm: add --experimental-import-text flag\n - fs: support caller-supplied readFile() buffers\n - http: add httpValidation option to configure header value validation\n - net: support TCP_KEEPINTVL and TCP_KEEPCNT in setKeepAlive\n - perf_hooks: sample delay per event loop iteration\n - src: allow empty --experimental-config-file\n - stream: expose ReadableStreamTee\n - tls: report negotiated TLS groups\n - tls: add certificateCompression option\n","status":"published","published":"2026-11-02T16:21:32Z","modified":"2026-11-03T13:15:07.829767078Z","updated_at":"2026-11-03T13:33:04.521148Z"}]}}