Upstream information

CVE-2026-2581 at MITRE

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.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (openjs) SUSE
Base Score 5.9 5.9
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity High High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1268480 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 10
  • nodejs24 >= 24.14.1-2.el10_1
  • nodejs24-devel >= 24.14.1-2.el10_1
  • nodejs24-docs >= 24.14.1-2.el10_1
  • nodejs24-full-i18n >= 24.14.1-2.el10_1
  • nodejs24-libs >= 24.14.1-2.el10_1
  • nodejs24-npm >= 11.11.0-1.24.14.1.2.el10_1
 Patchnames:
RHSA-2026:7675
SUSE Liberty Linux 8
  • nodejs >= 24.14.1-2.module+el8.10.0+24190+49a46c75
  • nodejs-devel >= 24.14.1-2.module+el8.10.0+24190+49a46c75
  • nodejs-docs >= 24.14.1-2.module+el8.10.0+24190+49a46c75
  • nodejs-full-i18n >= 24.14.1-2.module+el8.10.0+24190+49a46c75
  • nodejs-libs >= 24.14.1-2.module+el8.10.0+24190+49a46c75
  • nodejs-nodemon >= 3.0.3-1.module+el8.10.0+24190+49a46c75
  • nodejs-packaging >= 2021.06-6.module+el8.10.0+24190+49a46c75
  • nodejs-packaging-bundler >= 2021.06-6.module+el8.10.0+24190+49a46c75
  • npm >= 11.11.0-1.24.14.1.2.module+el8.10.0+24190+49a46c75
  • v8-13.6-devel >= 13.6.233.17-1.24.14.1.2.module+el8.10.0+24190+49a46c75
 Patchnames:
RHSA-2026:7670
SUSE Liberty Linux 9
  • nodejs >= 24.14.1-2.module+el9.7.0+24166+51c9666b
  • nodejs-devel >= 24.14.1-2.module+el9.7.0+24166+51c9666b
  • nodejs-docs >= 24.14.1-2.module+el9.7.0+24166+51c9666b
  • nodejs-full-i18n >= 24.14.1-2.module+el9.7.0+24166+51c9666b
  • nodejs-libs >= 24.14.1-2.module+el9.7.0+24166+51c9666b
  • nodejs-nodemon >= 3.0.3-3.module+el9.7.0+24166+51c9666b
  • nodejs-packaging >= 2021.06-6.module+el9.7.0+24166+51c9666b
  • nodejs-packaging-bundler >= 2021.06-6.module+el9.7.0+24166+51c9666b
  • npm >= 11.11.0-1.24.14.1.2.module+el9.7.0+24166+51c9666b
  • v8-13.6-devel >= 13.6.233.17-1.24.14.1.2.module+el9.7.0+24166+51c9666b
 Patchnames:
RHSA-2026:7350

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise High Performance Computing 12 nodejs18 Affected
SUSE Linux Enterprise High Performance Computing 15 SP7 nodejs22 Affected
SUSE Linux Enterprise High Performance Computing 15 SP7 nodejs24 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP7 nodejs22 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP7 nodejs24 Affected
SUSE Linux Enterprise Server 15 SP7 nodejs22 Affected
SUSE Linux Enterprise Server 15 SP7 nodejs24 Affected
SUSE Linux Enterprise Server 16.0 nodejs22 Affected
SUSE Linux Enterprise Server 16.0 nodejs24 Affected
SUSE Linux Enterprise Server 16.1 nodejs24 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 nodejs22 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 nodejs24 Affected
SUSE Linux Enterprise Server for SAP applications 16.0 nodejs22 Affected
SUSE Linux Enterprise Server for SAP applications 16.0 nodejs24 Affected
SUSE Linux Enterprise Server for SAP applications 16.1 nodejs24 Affected
openSUSE Leap 16.0 nodejs22 Affected
openSUSE Leap 16.0 nodejs24 Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4 nodejs16 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 nodejs18 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS nodejs16 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS nodejs18 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5 nodejs18 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5 nodejs20 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS nodejs18 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS nodejs20 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP4 nodejs16 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP4 nodejs18 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP5 nodejs18 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP5 nodejs20 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP6 nodejs20 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP6 nodejs22 Affected
SUSE Linux Enterprise Server 12 SP5 nodejs18 Affected
SUSE Linux Enterprise Server 12 SP5-LTSS nodejs18 Affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security nodejs18 Affected
SUSE Linux Enterprise Server 15 SP4 nodejs16 Affected
SUSE Linux Enterprise Server 15 SP4 nodejs18 Affected
SUSE Linux Enterprise Server 15 SP4-LTSS nodejs16 Affected
SUSE Linux Enterprise Server 15 SP4-LTSS nodejs18 Affected
SUSE Linux Enterprise Server 15 SP5 nodejs18 Affected
SUSE Linux Enterprise Server 15 SP5 nodejs20 Affected
SUSE Linux Enterprise Server 15 SP5-LTSS nodejs18 Affected
SUSE Linux Enterprise Server 15 SP5-LTSS nodejs20 Affected
SUSE Linux Enterprise Server 15 SP6 nodejs20 Affected
SUSE Linux Enterprise Server 15 SP6 nodejs22 Affected
SUSE Linux Enterprise Server 15 SP6-LTSS nodejs20 Affected
SUSE Linux Enterprise Server 15 SP6-LTSS nodejs22 Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 nodejs18 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 nodejs18 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 nodejs20 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 nodejs22 Affected
SUSE Manager Proxy 4.3 nodejs16 Affected
SUSE Manager Proxy 4.3 nodejs18 Affected
SUSE Manager Retail Branch Server 4.3 nodejs16 Affected
SUSE Manager Retail Branch Server 4.3 nodejs18 Affected
SUSE Manager Server 4.3 nodejs16 Affected
SUSE Manager Server 4.3 nodejs18 Affected
SUSE Manager Server LTS 4.3 nodejs16 Affected
SUSE Manager Server LTS 4.3 nodejs18 Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 nodejs10 Affected
SUSE CaaS Platform 4.0 nodejs8 Affected
SUSE Enterprise Storage 6 nodejs10 Affected
SUSE Enterprise Storage 6 nodejs8 Affected
SUSE Enterprise Storage 7 nodejs10 Affected
SUSE Enterprise Storage 7 nodejs12 Affected
SUSE Enterprise Storage 7 nodejs14 Affected
SUSE Enterprise Storage 7 nodejs8 Affected
SUSE Enterprise Storage 7.1 nodejs12 Affected
SUSE Enterprise Storage 7.1 nodejs14 Affected
SUSE Enterprise Storage 7.1 nodejs16 Affected
SUSE Linux Enterprise High Performance Computing 15 nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15 nodejs8 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 nodejs8 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS nodejs8 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS nodejs8 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 nodejs12 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 nodejs14 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 nodejs8 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS nodejs12 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS nodejs14 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS nodejs8 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS nodejs12 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS nodejs14 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS nodejs8 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 nodejs12 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 nodejs14 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 nodejs16 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS nodejs12 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS nodejs14 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS nodejs16 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS nodejs12 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS nodejs14 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS nodejs16 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS nodejs16 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS nodejs18 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS nodejs18 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS nodejs20 Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 nodejs20 Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 nodejs22 Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS nodejs8 Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS nodejs10 Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS nodejs8 Affected
SUSE Linux Enterprise Module for Web and Scripting 12 nodejs18 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 nodejs10 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 nodejs8 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP1 nodejs10 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP1 nodejs8 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 nodejs10 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 nodejs12 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 nodejs14 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 nodejs8 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP3 nodejs12 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP3 nodejs14 Affected
SUSE Linux Enterprise Module for Web and Scripting 15 SP3 nodejs16 Affected
SUSE Linux Enterprise Server 12 nodejs18 Affected
SUSE Linux Enterprise Server 12 SP3 nodejs18 Affected
SUSE Linux Enterprise Server 12 SP4 nodejs18 Affected
SUSE Linux Enterprise Server 15 nodejs10 Affected
SUSE Linux Enterprise Server 15 nodejs8 Affected
SUSE Linux Enterprise Server 15 SP1 nodejs10 Affected
SUSE Linux Enterprise Server 15 SP1 nodejs8 Affected
SUSE Linux Enterprise Server 15 SP1-BCL nodejs10 Affected
SUSE Linux Enterprise Server 15 SP1-BCL nodejs8 Affected
SUSE Linux Enterprise Server 15 SP1-LTSS nodejs10 Affected
SUSE Linux Enterprise Server 15 SP1-LTSS nodejs8 Affected
SUSE Linux Enterprise Server 15 SP2 nodejs10 Affected
SUSE Linux Enterprise Server 15 SP2 nodejs12 Affected
SUSE Linux Enterprise Server 15 SP2 nodejs14 Affected
SUSE Linux Enterprise Server 15 SP2 nodejs8 Affected
SUSE Linux Enterprise Server 15 SP2-BCL nodejs10 Affected
SUSE Linux Enterprise Server 15 SP2-BCL nodejs12 Affected
SUSE Linux Enterprise Server 15 SP2-BCL nodejs14 Affected
SUSE Linux Enterprise Server 15 SP2-BCL nodejs8 Affected
SUSE Linux Enterprise Server 15 SP2-LTSS nodejs10 Affected
SUSE Linux Enterprise Server 15 SP2-LTSS nodejs12 Affected
SUSE Linux Enterprise Server 15 SP2-LTSS nodejs14 Affected
SUSE Linux Enterprise Server 15 SP2-LTSS nodejs8 Affected
SUSE Linux Enterprise Server 15 SP3 nodejs12 Affected
SUSE Linux Enterprise Server 15 SP3 nodejs14 Affected
SUSE Linux Enterprise Server 15 SP3 nodejs16 Affected
SUSE Linux Enterprise Server 15 SP3-BCL nodejs12 Affected
SUSE Linux Enterprise Server 15 SP3-BCL nodejs14 Affected
SUSE Linux Enterprise Server 15 SP3-BCL nodejs16 Affected
SUSE Linux Enterprise Server 15 SP3-LTSS nodejs12 Affected
SUSE Linux Enterprise Server 15 SP3-LTSS nodejs14 Affected
SUSE Linux Enterprise Server 15 SP3-LTSS nodejs16 Affected
SUSE Linux Enterprise Server 15-LTSS nodejs10 Affected
SUSE Linux Enterprise Server 15-LTSS nodejs8 Affected
SUSE Linux Enterprise Server for SAP Applications 12 nodejs18 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 nodejs18 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 nodejs18 Affected
SUSE Linux Enterprise Server for SAP Applications 15 nodejs10 Affected
SUSE Linux Enterprise Server for SAP Applications 15 nodejs8 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 nodejs10 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 nodejs8 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 nodejs10 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 nodejs12 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 nodejs14 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 nodejs8 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 nodejs12 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 nodejs14 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 nodejs16 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 nodejs16 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 nodejs18 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 nodejs18 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 nodejs20 Affected
SUSE Manager Proxy 4.0 nodejs10 Affected
SUSE Manager Proxy 4.0 nodejs8 Affected
SUSE Manager Proxy 4.1 nodejs10 Affected
SUSE Manager Proxy 4.1 nodejs12 Affected
SUSE Manager Proxy 4.1 nodejs14 Affected
SUSE Manager Proxy 4.1 nodejs8 Affected
SUSE Manager Proxy 4.2 nodejs12 Affected
SUSE Manager Proxy 4.2 nodejs14 Affected
SUSE Manager Proxy 4.2 nodejs16 Affected
SUSE Manager Retail Branch Server 4.0 nodejs10 Affected
SUSE Manager Retail Branch Server 4.0 nodejs8 Affected
SUSE Manager Retail Branch Server 4.1 nodejs10 Affected
SUSE Manager Retail Branch Server 4.1 nodejs12 Affected
SUSE Manager Retail Branch Server 4.1 nodejs14 Affected
SUSE Manager Retail Branch Server 4.1 nodejs8 Affected
SUSE Manager Retail Branch Server 4.2 nodejs12 Affected
SUSE Manager Retail Branch Server 4.2 nodejs14 Affected
SUSE Manager Retail Branch Server 4.2 nodejs16 Affected
SUSE Manager Server 4.0 nodejs10 Affected
SUSE Manager Server 4.0 nodejs8 Affected
SUSE Manager Server 4.1 nodejs10 Affected
SUSE Manager Server 4.1 nodejs12 Affected
SUSE Manager Server 4.1 nodejs14 Affected
SUSE Manager Server 4.1 nodejs8 Affected
SUSE Manager Server 4.2 nodejs12 Affected
SUSE Manager Server 4.2 nodejs14 Affected
SUSE Manager Server 4.2 nodejs16 Affected
openSUSE Leap 15.3 nodejs10 Affected
openSUSE Leap 15.3 nodejs12 Affected
openSUSE Leap 15.3 nodejs14 Affected
openSUSE Leap 15.3 nodejs16 Affected
openSUSE Leap 15.3 nodejs8 Affected
openSUSE Leap 15.4 nodejs10 Affected
openSUSE Leap 15.4 nodejs12 Affected
openSUSE Leap 15.4 nodejs14 Affected
openSUSE Leap 15.4 nodejs16 Affected
openSUSE Leap 15.4 nodejs18 Affected
openSUSE Leap 15.4 nodejs8 Affected
openSUSE Leap 15.5 nodejs18 Affected
openSUSE Leap 15.5 nodejs20 Affected
openSUSE Leap 15.6 nodejs20 Affected
openSUSE Leap 15.6 nodejs22 Affected
Container Status
bci/node:12 nodejs12Affected
bci/node:14 nodejs14Affected
bci/node:16
bci/nodejs		 nodejs16Affected
bci/node:18
bci/nodejs		 nodejs18Affected
bci/nodejs
containers/open-webui:0		 nodejs20Affected
bci/node:22
containers/open-webui-mcpo:0		 nodejs22Affected

SUSE Timeline for this CVE

CVE page created: Fri Mar 13 00:03:28 2026
CVE page last modified: Thu Jun 18 11:23:16 2026