{"schema_version": "1.7.0", "id": "RLSA-2026:97855", "modified": "2026-11-11T12:12:55.833602Z", "published": "2026-11-11T12:04:11.284864Z", "upstream": ["CVE-2026-13697", "CVE-2026-19534", "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-2026-56846", "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-2026-84961", "CVE-2026-85152"], "summary": "Important: nodejs:26 security update", "details": "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* nodejs: Node.js: Permission Model bypass via `process.report.writeReport()` path misvalidation (CVE-2026-48617)\n\n* nodejs: Node.js HTTP Agent: Information disclosure due to premature response acceptance (CVE-2026-48931)\n\n* nodejs: Node.js: Denial of Service via unlimited HTTP/2 ORIGIN frames (CVE-2026-48619)\n\n* nodejs: Node.js: Silent authority rebinding due to embedded-nul hostnames in TLS handling (CVE-2026-48930)\n\n* nodejs: Node.js: Unauthorized file metadata modification (CVE-2026-48935)\n\n* nodejs: Node.js WebCrypto: Denial of Service via large input to subtle.encrypt() (CVE-2026-48933)\n\n* nodejs: Node.js: Certification validation bypass in TLS host verification (CVE-2026-48934)\n\n* Node.js: Node.js: Trust-policy bypass due to hostname matching inconsistency (CVE-2026-48928)\n\n* nodejs: Node.js: Information disclosure of proxy credentials via proxy tunnel error handling (CVE-2026-48615)\n\n* nodejs: Node.js: Local server can be started without network permission via Permission API flaw (CVE-2026-48936)\n\n* nodejs: Node.js: Authentication bypass due to TLS hostname handling and unicode dot separator mismatch (CVE-2026-48618)\n\n* undici: undici: Information disclosure and Denial of Service via malformed Cache-Control directives (CVE-2026-13697)\n\n* nodejs: Node.js: Unauthorized filesystem access due to Permission Model enforcement flaw (CVE-2026-58043)\n\n* nodejs: HTTPS Agent TLS session reuse skips hostname verification (CVE-2026-58040)\n\n* nodejs: Node.js: Permission Model flaw allows trace logs to bypass filesystem write restrictions (CVE-2026-56847)\n\n* nodejs: Node.js: mTLS client identities can be reused due to HTTPS Agent connection flaw (CVE-2026-56850)\n\n* nodejs: Information disclosure due to improper permission enforcement (CVE-2026-58039)\n\n* nodejs: Node.js: Request smuggling via HTTP client header truncation (CVE-2026-58044)\n\n* nodejs: Node.js: Denial of Service via DNS responses with excessive A records (CVE-2026-58042)\n\n* nodejs: Node.js: Remote memory exhaustion via HTTP/2 retained header blocks (CVE-2026-56846)\n\n* nodejs: Node.js: Denial of Service vulnerability (CVE-2026-58045)\n\n* nodejs: Node.js node:sqlite: Unintended data modification due to stale statement iterator (CVE-2026-58041)\n\n* nodejs: Node.js: Heap-use-after-free in HTTP/2 handling can lead to denial of service (CVE-2026-56848)\n\n* undici: undici: Authentication bypass via cross-origin cache poisoning due to missing origin isolation (CVE-2026-85152)\n\n* undici: undici: TLS certificate validation bypass in BalancedPool via dropped connect options (CVE-2026-84961)\n\n* undici: undici: Denial of Service via unrequested WebSocket subprotocol (CVE-2026-19534)\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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "nodejs-nodemon", "purl": "pkg:rpm/rocky-linux/nodejs-nodemon?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:3.1.14-1.module+el9.8.0+40263+faa47049"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "nodejs-packaging", "purl": "pkg:rpm/rocky-linux/nodejs-packaging?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2021.06-6.module+el9.7.0+40052+e32ea525"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "nodejs-packaging", "purl": "pkg:rpm/rocky-linux/nodejs-packaging?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2021.06-6.module+el9.7.0+40165+d075e3f2"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "nodejs-packaging", "purl": "pkg:rpm/rocky-linux/nodejs-packaging?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2021.06-6.module+el9.8.0+40164+8921ab53"}], "database_specific": {"yum_repository": "AppStream"}}]}, {"package": {"ecosystem": "Rocky Linux:9", "name": "nodejs-packaging", "purl": "pkg:rpm/rocky-linux/nodejs-packaging?distro=rocky-linux-9-x86-64&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2021.06-6.module+el9.7.0+40153+4d595597"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:97855"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2490521"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491494"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493325"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493326"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493329"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493331"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493332"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493333"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493335"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493336"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2493337"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2508485"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2509171"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2509175"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2509178"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2509179"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2509653"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2510853"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2510854"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2510856"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2510857"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2510858"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2511089"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2528717"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2528735"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2528759"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:97855"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:97855"}}