{"id":"CVE-2026-2581","aliases":["ALSA-2026:7350","ALSA-2026:7670","ALSA-2026:7675","BELL-CVE-2026-2581","DEBIAN-CVE-2026-2581","EUVD-2026-11705","GHSA-phc3-fgpg-7m6h","RHSA-2026:7350","RHSA-2026:7670","RHSA-2026:7675","RLSA-2026:7350","RLSA-2026:7670","RLSA-2026:7675","SUSE-SU-2026:22565-1","SUSE-SU-2026:2633-1","UBUNTU-CVE-2026-2581","openSUSE-SU-2026:11121-1","openSUSE-SU-2026:21236-1"],"status":"published","title":"undici is vulnerable to Unbounded Memory Consumption in in Undici's DeduplicationHandler via Response Buffering leads to DoS","description":"This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).\n\nIn vulnerable Undici versions, when interceptors.deduplicate() is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.\n\nImpacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.\n\nPatchesThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.\n\nUsers should upgrade to the first official Undici (and Node.js, where applicable) releases that include this 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is vulnerable to Unbounded Memory Consumption in in Undici's DeduplicationHandler via Response Buffering leads to DoS","description":"This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).\n\nIn vulnerable Undici versions, when interceptors.deduplicate() is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.\n\nImpacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.\n\nPatchesThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.\n\nUsers should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.","status":"published","published":"2026-03-12T20:13:19.571Z","modified":"2026-03-13T18:04:58.799Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T13:48:35.749498Z"}],"euvd":[{"id":"EUVD-2026-11705","description":"This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).\n\nIn vulnerable Undici versions, when interceptors.deduplicate() is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.\n\nImpacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.\n\nPatchesThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.\n\nUsers should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.","status":"published","published":"2026-03-12T20:13:19Z","modified":"2026-03-13T18:04:58Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T19:25:35.010093Z"}],"ghsa":[{"id":"GHSA-phc3-fgpg-7m6h","title":"Undici has Unbounded Memory Consumption in its DeduplicationHandler via Response Buffering that leads to DoS","description":"## Impact\nThis is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).\n\nIn vulnerable Undici versions, when `interceptors.deduplicate()` is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.\n\nImpacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.\n\n## Patches\n\nThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.\n\nUsers should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.\n\n## Workarounds\nIf upgrading immediately is not possible:\n\n- Disable `interceptors.deduplicate()` for affected clients/routes.\n- Use `skipHeaderNames` with a marker header to force high-risk requests to bypass deduplication.\n- Avoid concurrent identical requests to untrusted endpoints that may return very large/chunked bodies.\n- Apply upstream/proxy response-size and timeout limits.","status":"published","published":"2026-03-13T20:37:58Z","modified":"2026-03-13T20:37:58Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:39:35.644357Z"}],"nvd":[{"id":"CVE-2026-2581","description":"This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).\n\nIn vulnerable Undici versions, when interceptors.deduplicate() is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.\n\nImpacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.\n\nPatchesThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.\n\nUsers should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.","status":"published","published":"2026-03-12T21:16:25.93Z","modified":"2026-06-17T10:31:21.14Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:12:09.358914Z"}],"osv":[{"id":"BELL-CVE-2026-2581","status":"published","published":"2026-03-13T06:08:20.177407Z","modified":"2026-06-13T07:15:06.053831792Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:28:23.315185Z"},{"id":"CVE-2026-2581","title":"undici is vulnerable to Unbounded Memory Consumption in in Undici's DeduplicationHandler via Response Buffering leads to DoS","description":"This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).\n\nIn vulnerable Undici versions, when interceptors.deduplicate() is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.\n\nImpacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.\n\nPatchesThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.\n\nUsers should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.","status":"published","published":"2026-03-12T20:13:19.571Z","modified":"2026-10-28T02:30:50.467138901Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:44:59.80315Z"},{"id":"DEBIAN-CVE-2026-2581","description":"This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).  In vulnerable Undici versions, when interceptors.deduplicate() is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.  Impacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.  PatchesThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.  Users should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.","status":"published","published":"2026-03-12T21:16:25.93Z","modified":"2026-10-01T03:03:00.491311269Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:53.877573Z"},{"id":"GHSA-phc3-fgpg-7m6h","title":"Undici has Unbounded Memory Consumption in its DeduplicationHandler via Response Buffering that leads to DoS","description":"## Impact\nThis is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).\n\nIn vulnerable Undici versions, when `interceptors.deduplicate()` is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination.\n\nImpacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies.\n\n## Patches\n\nThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started.\n\nUsers should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.\n\n## Workarounds\nIf upgrading immediately is not possible:\n\n- Disable `interceptors.deduplicate()` for affected clients/routes.\n- Use `skipHeaderNames` with a marker header to force high-risk requests to bypass deduplication.\n- Avoid concurrent identical requests to untrusted endpoints that may return very large/chunked bodies.\n- Apply upstream/proxy response-size and timeout limits.","status":"published","published":"2026-03-13T20:37:58Z","modified":"2026-09-10T03:50:40.209102192Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:46:53.244788Z"},{"id":"RHSA-2026:7350","title":"Red Hat Security Advisory: nodejs:24 security update","status":"published","published":"2026-04-10T10:09:15Z","modified":"2026-10-20T10:15:16Z","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":"2026-11-02T15:53:22.928316Z"},{"id":"RHSA-2026:7670","title":"Red Hat Security Advisory: nodejs:24 security update","status":"published","published":"2026-04-13T10:07:20Z","modified":"2026-10-20T10:15:57Z","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":"2026-11-02T15:53:22.928316Z"},{"id":"RHSA-2026:7675","title":"Red Hat Security Advisory: nodejs24 security update","status":"published","published":"2026-04-13T10:07:23Z","modified":"2026-10-20T10:16:00Z","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":"2026-11-02T15:53:22.928316Z"},{"id":"RLSA-2026:7350","title":"Important: nodejs:24 security 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* nodejs: Nodejs denial of service (CVE-2026-21637)\n\n* brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion (CVE-2026-25547)\n\n* minimatch: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996)\n\n* undici: Undici: Denial of Service due to uncontrolled resource consumption (CVE-2026-2581)\n\n* undici: Undici: HTTP header injection and request smuggling vulnerability (CVE-2026-1527)\n\n* undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression (CVE-2026-1526)\n\n* undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter (CVE-2026-2229)\n\n* undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers (CVE-2026-1525)\n\n* undici: undici: Denial of Service via crafted WebSocket frame with large length (CVE-2026-1528)\n\n* nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135)\n\n* Node.js: Node.js: Denial of Service via malformed Internationalized Domain Name processing (CVE-2026-21712)\n\n* Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header (CVE-2026-21710)\n\n* Node.js: Node.js: Information disclosure due to `fs.realpathSync.native()` bypassing filesystem read restrictions (CVE-2026-21715)\n\n* nodejs: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. (CVE-2026-21716)\n\n* Node.js: Node.js: Unauthorized inter-process communication due to missing Unix Domain Socket permission checks (CVE-2026-21711)\n\n* Node.js: Node.js: Information disclosure via timing oracle in HMAC verification (CVE-2026-21713)\n\n* Node.js: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames (CVE-2026-21714)\n\n* nodejs: v8: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions (CVE-2026-21717)\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":"2026-04-10T00:04:09.070331Z","modified":"2026-04-10T00:30:06.392552Z","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":"2026-11-02T15:53:26.449929Z"},{"id":"RLSA-2026:7670","title":"Important: nodejs:24 security 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* nodejs: Nodejs denial of service (CVE-2026-21637)\n\n* minimatch: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996)\n\n* undici: Undici: Denial of Service due to uncontrolled resource consumption (CVE-2026-2581)\n\n* undici: Undici: HTTP header injection and request smuggling vulnerability (CVE-2026-1527)\n\n* undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression (CVE-2026-1526)\n\n* undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter (CVE-2026-2229)\n\n* undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers (CVE-2026-1525)\n\n* undici: undici: Denial of Service via crafted WebSocket frame with large length (CVE-2026-1528)\n\n* nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135)\n\n* Node.js: Node.js: Denial of Service via malformed Internationalized Domain Name processing (CVE-2026-21712)\n\n* Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header (CVE-2026-21710)\n\n* Node.js: Node.js: Information disclosure due to `fs.realpathSync.native()` bypassing filesystem read restrictions (CVE-2026-21715)\n\n* nodejs: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. (CVE-2026-21716)\n\n* Node.js: Node.js: Unauthorized inter-process communication due to missing Unix Domain Socket permission checks (CVE-2026-21711)\n\n* Node.js: Node.js: Information disclosure via timing oracle in HMAC verification (CVE-2026-21713)\n\n* Node.js: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames (CVE-2026-21714)\n\n* nodejs: v8: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions (CVE-2026-21717)\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":"2026-04-13T06:01:13.567166Z","modified":"2026-04-13T06:30:06.733151Z","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":"2026-11-02T15:53:26.449929Z"},{"id":"RLSA-2026:7675","title":"Important: nodejs24 security 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* nodejs: Nodejs denial of service (CVE-2026-21637)\n\n* brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion (CVE-2026-25547)\n\n* minimatch: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996)\n\n* undici: Undici: Denial of Service due to uncontrolled resource consumption (CVE-2026-2581)\n\n* undici: Undici: HTTP header injection and request smuggling vulnerability (CVE-2026-1527)\n\n* undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression (CVE-2026-1526)\n\n* undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter (CVE-2026-2229)\n\n* undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers (CVE-2026-1525)\n\n* undici: undici: Denial of Service via crafted WebSocket frame with large length (CVE-2026-1528)\n\n* nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135)\n\n* Node.js: Node.js: Denial of Service via malformed Internationalized Domain Name processing (CVE-2026-21712)\n\n* Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header (CVE-2026-21710)\n\n* Node.js: Node.js: Information disclosure due to `fs.realpathSync.native()` bypassing filesystem read restrictions (CVE-2026-21715)\n\n* nodejs: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. (CVE-2026-21716)\n\n* Node.js: Node.js: Unauthorized inter-process communication due to missing Unix Domain Socket permission checks (CVE-2026-21711)\n\n* Node.js: Node.js: Information disclosure via timing oracle in HMAC verification (CVE-2026-21713)\n\n* Node.js: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames (CVE-2026-21714)\n\n* nodejs: v8: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions (CVE-2026-21717)\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":"2026-04-15T12:07:10.074197Z","modified":"2026-04-15T12:30:34.977687Z","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":"2026-11-02T15:53:26.449929Z"},{"id":"UBUNTU-CVE-2026-2581","description":"This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS). In vulnerable Undici versions, when interceptors.deduplicate() is enabled, response data for deduplicated requests could be accumulated in memory for downstream handlers. An attacker-controlled or untrusted upstream endpoint can exploit this with large/chunked responses and concurrent identical requests, causing high memory usage and potential OOM process termination. Impacted users are applications that use Undici’s deduplication interceptor against endpoints that may produce large or long-lived response bodies. PatchesThe issue has been patched by changing deduplication behavior to stream response chunks to downstream handlers as they arrive (instead of full-body accumulation), and by preventing late deduplication when body streaming has already started. Users should upgrade to the first official Undici (and Node.js, where applicable) releases that include this patch.","status":"published","published":"2026-03-12T21:16:00Z","modified":"2026-10-17T12:58:47.801946223Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:56:08.726452Z"},{"id":"ALSA-2026:7350","title":"Important: nodejs:24 security 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  * nodejs: Nodejs denial of service (CVE-2026-21637)\n  * brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion (CVE-2026-25547)\n  * minimatch: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996)\n  * undici: Undici: Denial of Service due to uncontrolled resource consumption (CVE-2026-2581)\n  * undici: Undici: HTTP header injection and request smuggling vulnerability (CVE-2026-1527)\n  * undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression (CVE-2026-1526)\n  * undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter (CVE-2026-2229)\n  * undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers (CVE-2026-1525)\n  * undici: undici: Denial of Service via crafted WebSocket frame with large length (CVE-2026-1528)\n  * nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135)\n  * Node.js: Node.js: Denial of Service via malformed Internationalized Domain Name processing (CVE-2026-21712)\n  * Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header (CVE-2026-21710)\n  * Node.js: Node.js: Information disclosure due to `fs.realpathSync.native()` bypassing filesystem read restrictions (CVE-2026-21715)\n  * nodejs: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. (CVE-2026-21716)\n  * Node.js: Node.js: Unauthorized inter-process communication due to missing Unix Domain Socket permission checks (CVE-2026-21711)\n  * Node.js: Node.js: Information disclosure via timing oracle in HMAC verification (CVE-2026-21713)\n  * Node.js: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames (CVE-2026-21714)\n  * nodejs: v8: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions (CVE-2026-21717)\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":"2026-04-09T00:00:00Z","modified":"2026-10-29T11:32:37.577752858Z","updated_at":"2026-11-02T15:27:55.200553Z"},{"id":"ALSA-2026:7670","title":"Important: nodejs:24 security 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  * nodejs: Nodejs denial of service (CVE-2026-21637)\n  * minimatch: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996)\n  * undici: Undici: Denial of Service due to uncontrolled resource consumption (CVE-2026-2581)\n  * undici: Undici: HTTP header injection and request smuggling vulnerability (CVE-2026-1527)\n  * undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression (CVE-2026-1526)\n  * undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter (CVE-2026-2229)\n  * undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers (CVE-2026-1525)\n  * undici: undici: Denial of Service via crafted WebSocket frame with large length (CVE-2026-1528)\n  * nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135)\n  * Node.js: Node.js: Denial of Service via malformed Internationalized Domain Name processing (CVE-2026-21712)\n  * Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header (CVE-2026-21710)\n  * Node.js: Node.js: Information disclosure due to `fs.realpathSync.native()` bypassing filesystem read restrictions (CVE-2026-21715)\n  * nodejs: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. (CVE-2026-21716)\n  * Node.js: Node.js: Unauthorized inter-process communication due to missing Unix Domain Socket permission checks (CVE-2026-21711)\n  * Node.js: Node.js: Information disclosure via timing oracle in HMAC verification (CVE-2026-21713)\n  * Node.js: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames (CVE-2026-21714)\n  * nodejs: v8: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions (CVE-2026-21717)\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":"2026-04-13T00:00:00Z","modified":"2026-10-29T11:02:29.661659123Z","updated_at":"2026-11-02T15:27:55.200553Z"},{"id":"ALSA-2026:7675","title":"Important: nodejs24 security 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  * nodejs: Nodejs denial of service (CVE-2026-21637)\n  * brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion (CVE-2026-25547)\n  * minimatch: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996)\n  * undici: Undici: Denial of Service due to uncontrolled resource consumption (CVE-2026-2581)\n  * undici: Undici: HTTP header injection and request smuggling vulnerability (CVE-2026-1527)\n  * undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression (CVE-2026-1526)\n  * undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter (CVE-2026-2229)\n  * undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers (CVE-2026-1525)\n  * undici: undici: Denial of Service via crafted WebSocket frame with large length (CVE-2026-1528)\n  * nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135)\n  * Node.js: Node.js: Denial of Service via malformed Internationalized Domain Name processing (CVE-2026-21712)\n  * Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header (CVE-2026-21710)\n  * Node.js: Node.js: Information disclosure due to `fs.realpathSync.native()` bypassing filesystem read restrictions (CVE-2026-21715)\n  * nodejs: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. (CVE-2026-21716)\n  * Node.js: Node.js: Unauthorized inter-process communication due to missing Unix Domain Socket permission checks (CVE-2026-21711)\n  * Node.js: Node.js: Information disclosure via timing oracle in HMAC verification (CVE-2026-21713)\n  * Node.js: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames (CVE-2026-21714)\n  * nodejs: v8: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions (CVE-2026-21717)\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":"2026-04-13T00:00:00Z","modified":"2026-10-29T11:30:49.714638043Z","updated_at":"2026-11-02T15:27:55.200553Z"},{"id":"openSUSE-SU-2026:11121-1","title":"corepack24-24.17.0-1.1 on GA media","description":"These are all security issues fixed in the corepack24-24.17.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-06-25T00:00:00Z","modified":"2026-06-26T08:15:07.591549835Z","updated_at":"2026-11-02T16:58:38.95195Z"},{"id":"openSUSE-SU-2026:21236-1","title":"Security update for nodejs24","description":"This update for nodejs24 fixes the following issues\n\nUpdate to version 24.18.0 (bsc#1269825).\n\nSecurity issues fixed:\n\n- CVE-2026-2581: undici: denial of service due to uncontrolled resource consumption (bsc#1268480).\n- CVE-2026-6733: undici: response queue poisoning on reused keep-alive sockets can lead to incorrect response delivery\n  (bsc#1268479).\n- CVE-2026-9496: pacote: excessive CPU consumption in `addGitSha` when processing a specially crafted `spec.rawSpec`\n  value can lead to DoS (bsc#1266318).\n- CVE-2026-9678: undici: information disclosure due to improper `cache-control` header parsing (bsc#1268478).\n- CVE-2026-9679: undici: HTTP header injection via `Set-Cookie` percent-decoding (bsc#1268477).\n- CVE-2026-11525: undici: weakening of cookie `SameSite` policy due to incorrect parsing of `Set-Cookie` header\n  (bsc#1268481).\n- CVE-2026-12151: undici: denial of service due to unbounded memory growth via WebSocket frames (bsc#1268482).\n- CVE-2026-27135: nghttp2: assertion failure due to missing state validation can lead to DoS (bsc#1259853).\n- CVE-2026-40170: ngtcp2: qlog `parameters_set` stack buffer overflow (bsc#1262274).\n- CVE-2026-42338: ip-address: cross-site scripting due to improper HTML escaping of untrusted input (bsc#1268097).\n- CVE-2026-48615: proxy credentials leaked in `ERR_PROXY_TUNNEL` error message (bsc#1268598).\n- CVE-2026-48617: permission model enforcement bypass via `process.report.writeReport()` path misvalidation\n  (bsc#1268554).\n- CVE-2026-48618: unicode dot separator handling can lead to TLS wildcard-depth authentication bypass due to\n  resolver and verifier hostname normalization mismatch (bsc#1268593).\n- CVE-2026-48619: unbounded memory growth in `node:http2` clients via attacker-controlled `ORIGIN` frames (bsc#1268618).\n- CVE-2026-48928: uppercase sni context matching can lead to mtls authorization bypass due to case-sensitive\n  hostname matching (bsc#1268605).\n- CVE-2026-48930: `embedded-nul` hostnames can lead to silent authority rebinding due to `c-string` truncation in\n  resolver bindings (bsc#1268606).\n- CVE-2026-48931: HTTP response queue poisoning via TOCTOU race condition in `http.Agent` (bsc#1268611).\n- CVE-2026-48933: WebCrypto AES integer overflow leads to remote process abort (bsc#1268592).\n- CVE-2026-48934: TLS host identity verification bypass via session reuse with different `servername` leads to\n  unauthorized connections (bsc#1268608).\n- CVE-2026-48935: permission model bypass via `FileHandle.utimes()` in the `promises` API (bsc#1268609).\n- CVE-2026-48937: servers keep accepting data even after sending a `GOAWAY` frame (bsc#1268555).\n\nOther updates and bugfixes:\n- Version 24.18.0:\n  - doc: update `blockList` stability status to release candidate\n  - fs: support caller-supplied `readFile()` buffers\n  - http: close pre-request sockets in `closeIdleConnections`\n  - loader: implement package maps\n  - net: support `TCP_KEEPINTVL` and `TCP_KEEPCNT` in `setKeepAlive`\n  - tls: add `certificateCompression` option\n  - vfs: dispatch `node:fs/promises` to mounted VFS instances\n  - vfs: add minimal `node:vfs` subsystem\n- For changes in older versions, see https://github.com/nodejs/node/releases.\n- Remove `update-alternatives` from scriptlets if not available.\n- Explicitly `BuildRequire` `update-alternatives` and mark it as being used in post/postun.\n- Add `-fno-lifetime-dse` to `CXXFLAGS` to avoid parallel/test-snapshot-reproducible testsuite failure with GCC 16.\n","status":"published","published":"2026-07-06T20:22:33Z","modified":"2026-07-09T10:00:10.896109389Z","updated_at":"2026-11-02T16:58:41.885092Z"},{"id":"SUSE-SU-2026:22565-1","title":"Security update for nodejs24","description":"This update for nodejs24 fixes the following issues\n\nUpdate to version 24.18.0 (bsc#1269825).\n\nSecurity issues fixed:\n\n- CVE-2026-2581: undici: denial of service due to uncontrolled resource consumption (bsc#1268480).\n- CVE-2026-6733: undici: response queue poisoning on reused keep-alive sockets can lead to incorrect response delivery\n  (bsc#1268479).\n- CVE-2026-9496: pacote: excessive CPU consumption in `addGitSha` when processing a specially crafted `spec.rawSpec`\n  value can lead to DoS (bsc#1266318).\n- CVE-2026-9678: undici: information disclosure due to improper `cache-control` header parsing (bsc#1268478).\n- CVE-2026-9679: undici: HTTP header injection via `Set-Cookie` percent-decoding (bsc#1268477).\n- CVE-2026-11525: undici: weakening of cookie `SameSite` policy due to incorrect parsing of `Set-Cookie` header\n  (bsc#1268481).\n- CVE-2026-12151: undici: denial of service due to unbounded memory growth via WebSocket frames (bsc#1268482).\n- CVE-2026-27135: nghttp2: assertion failure due to missing state validation can lead to DoS (bsc#1259853).\n- CVE-2026-40170: ngtcp2: qlog `parameters_set` stack buffer overflow (bsc#1262274).\n- CVE-2026-42338: ip-address: cross-site scripting due to improper HTML escaping of untrusted input (bsc#1268097).\n- CVE-2026-48615: proxy credentials leaked in `ERR_PROXY_TUNNEL` error message (bsc#1268598).\n- CVE-2026-48617: permission model enforcement bypass via `process.report.writeReport()` path misvalidation\n  (bsc#1268554).\n- CVE-2026-48618: unicode dot separator handling can lead to TLS wildcard-depth authentication bypass due to\n  resolver and verifier hostname normalization mismatch (bsc#1268593).\n- CVE-2026-48619: unbounded memory growth in `node:http2` clients via attacker-controlled `ORIGIN` frames (bsc#1268618).\n- CVE-2026-48928: uppercase sni context matching can lead to mtls authorization bypass due to case-sensitive\n  hostname matching (bsc#1268605).\n- CVE-2026-48930: `embedded-nul` hostnames can lead to silent authority rebinding due to `c-string` truncation in\n  resolver bindings (bsc#1268606).\n- CVE-2026-48931: HTTP response queue poisoning via TOCTOU race condition in `http.Agent` (bsc#1268611).\n- CVE-2026-48933: WebCrypto AES integer overflow leads to remote process abort (bsc#1268592).\n- CVE-2026-48934: TLS host identity verification bypass via session reuse with different `servername` leads to\n  unauthorized connections (bsc#1268608).\n- CVE-2026-48935: permission model bypass via `FileHandle.utimes()` in the `promises` API (bsc#1268609).\n- CVE-2026-48937: servers keep accepting data even after sending a `GOAWAY` frame (bsc#1268555).\n\nOther updates and bugfixes:\n- Version 24.18.0:\n  - doc: update `blockList` stability status to release candidate\n  - fs: support caller-supplied `readFile()` buffers\n  - http: close pre-request sockets in `closeIdleConnections`\n  - loader: implement package maps\n  - net: support `TCP_KEEPINTVL` and `TCP_KEEPCNT` in `setKeepAlive`\n  - tls: add `certificateCompression` option\n  - vfs: dispatch `node:fs/promises` to mounted VFS instances\n  - vfs: add minimal `node:vfs` subsystem\n- For changes in older versions, see https://github.com/nodejs/node/releases.\n- Remove `update-alternatives` from scriptlets if not available.\n- Explicitly `BuildRequire` `update-alternatives` and mark it as being used in post/postun.\n- Add `-fno-lifetime-dse` to `CXXFLAGS` to avoid parallel/test-snapshot-reproducible testsuite failure with GCC 16.\n","status":"published","published":"2026-07-06T20:22:30Z","modified":"2026-07-15T18:24:11.41107748Z","updated_at":"2026-11-02T15:54:03.080707Z"},{"id":"SUSE-SU-2026:2633-1","title":"Security update for nodejs24","description":"This update for nodejs24 fixes the following issues\n\nUpdate to 24.17.0:\n\n- CVE-2026-2581: undici: Undici: Denial of Service due to uncontrolled resource consumption (bsc#1268480).\n- CVE-2026-6733: undici: Undici: Response queue poisoning on reused keep-alive sockets can lead to incorrect response\n  delivery (bsc#1268479).\n- CVE-2026-9496: pacote: excessive CPU consumption in `addGitSha` when processing a specially crafted `spec.rawSpec`\n  value can lead to DoS (bsc#1266318).\n- CVE-2026-9678: undici: Undici: Information disclosure due to improper cache-control header parsing (bsc#1268478).\n- CVE-2026-9679: undici: undici vulnerable to HTTP header injection via Set-Cookie percent-decoding (bsc#1268477).\n- CVE-2026-11525: undici: undici: Weakening of cookie SameSite policy due to incorrect parsing of Set-Cookie header\n  (bsc#1268481).\n- CVE-2026-12151: undici: undici: Denial of Service due to unbounded memory growth via WebSocket frames (bsc#1268482).\n- CVE-2026-27135: nghttp2: assertion failure due to missing state validation can lead to DoS (bsc#1259853).\n- CVE-2026-40170: ngtcp2: qlog parameters_set stack buffer overflow (bsc#1262274).\n- CVE-2026-42338: ip-address: Cross-site scripting via improper HTML escaping of untrusted input (bsc#1268097).\n- CVE-2026-48615: Proxy credentials leaked in ERR_PROXY_TUNNEL error message (bsc#1268598).\n- CVE-2026-48617: permission model enforcement bypass via `process.report.writeReport()` path misvalidation\n  (bsc#1268554).\n- CVE-2026-48618: Node.js unicode dot separator handling can lead to tls wildcard-depth authentication bypass due to\n  resolver and verifier hostname normalization mismatch (bsc#1268593).\n- CVE-2026-48619: Unbounded memory growth in node:http2 clients via attacker-controlled ORIGIN frames (bsc#1268618).\n- CVE-2026-48928: Uppercase sni context matching can lead to mtls authorization bypass due to case-sensitive hostname\n  matching (bsc#1268605).\n- CVE-2026-48930: Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver\n  bindings (bsc#1268606).\n- CVE-2026-48931: HTTP Response Queue Poisoning via TOCTOU Race Condition in http.Agent (bsc#1268611).\n- CVE-2026-48933: Node.js WebCrypto AES Integer Overflow Leads to Remote Process Abort (bsc#1268592).\n- CVE-2026-48934: TLS host identity verification bypass via session reuse with different servername leads to\n  unauthorized connections (bsc#1268608).\n- CVE-2026-48935: Permission Model bypass via FileHandle.utimes() in the promises API (bsc#1268609).\n- CVE-2026-48937: servers keep accepting data even after sending a `GOAWAY` frame (bsc#1268555).\n","status":"published","published":"2026-06-25T13:34:12Z","modified":"2026-06-26T08:15:07.694943332Z","updated_at":"2026-11-02T15:54:04.519245Z"}]}}