Upstream information
Description
An unauthenticated HTTP/2 client can permanently leak Node.js server memory and file descriptors. If a peer triggers a protocol error, for example an oversized frame header, while the session is already shutting down, nghttp2 tears the session down internally but Node.js never notices, leaving a dangling session: the socket stays in CLOSE_WAIT and all of Node.js's HTTP/2 state for that connection is held in memory indefinitely, with no further cost to the attacker. The attacker can start the shutdown remotely by sending GOAWAY(NO_ERROR), so it is reliable against default HTTP/2 servers. It is an incomplete-fix case of CVE-2026-48937: that fix detected nghttp2 internal terminations by watching for GOAWAY sent while not shutting down, but missed terminations that arrive while the session is already shutting down. This vulnerability affects Node.js 26.x, 24.x, and 22.x.SUSE information
Overall state of this security issue: Analysis
This issue is currently rated as having important severity.
| CVSS detail | CNA (openjs) | SUSE |
|---|---|---|
| Base Score | 7.5 | 7.5 |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| 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 | 3.1 |
| CVSS detail | SUSE |
|---|---|
| Base Score | 8.7 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Attack Requirements | None |
| Privileges Required | None |
| User Interaction | None |
| Vulnerable System Confidentiality Impact | None |
| Vulnerable System Integrity Impact | None |
| Vulnerable System Availability Impact | High |
| Subsequent System Confidentiality Impact | None |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | Analysis |
| 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 | In progress |
| SUSE Linux Enterprise Server 16.1 | nodejs24 | In progress |
| SUSE Linux Enterprise Server for NVIDIA 16.1 | nodejs24 | In progress |
| 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 | In progress |
| SUSE Linux Enterprise Server for SAP applications 16.1 | nodejs24 | In progress |
| openSUSE Leap 16.0 | nodejs22 | Affected |
| openSUSE Leap 16.0 | nodejs24 | Affected |
| openSUSE Leap 16.1 | nodejs24 | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | nodejs16 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | nodejs18 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | nodejs18 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | nodejs20 | Analysis |
| SUSE Linux Enterprise Server 12 SP5 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 12 SP5-LTSS | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 15 SP4-LTSS | nodejs16 | Analysis |
| SUSE Linux Enterprise Server 15 SP4-LTSS | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 15 SP5-LTSS | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 15 SP5-LTSS | nodejs20 | Analysis |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs20 | Analysis |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs22 | Affected |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | nodejs16 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | nodejs20 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nodejs20 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nodejs22 | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | nodejs10 | Analysis |
| SUSE CaaS Platform 4.0 | nodejs8 | Analysis |
| SUSE Enterprise Storage 6 | nodejs10 | Analysis |
| SUSE Enterprise Storage 6 | nodejs8 | Analysis |
| SUSE Enterprise Storage 7 | nodejs10 | Analysis |
| SUSE Enterprise Storage 7 | nodejs12 | Analysis |
| SUSE Enterprise Storage 7 | nodejs14 | Analysis |
| SUSE Enterprise Storage 7 | nodejs8 | Analysis |
| SUSE Enterprise Storage 7.1 | nodejs12 | Analysis |
| SUSE Enterprise Storage 7.1 | nodejs14 | Analysis |
| SUSE Enterprise Storage 7.1 | nodejs16 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 | nodejs8 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | nodejs8 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | nodejs8 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | nodejs8 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nodejs12 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nodejs14 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | nodejs8 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nodejs12 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nodejs14 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | nodejs8 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nodejs12 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nodejs14 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | nodejs8 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | nodejs12 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | nodejs14 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | nodejs16 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | nodejs12 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | nodejs14 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | nodejs16 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | nodejs12 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | nodejs14 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | nodejs16 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | nodejs16 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | nodejs18 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | nodejs16 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | nodejs18 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | nodejs18 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | nodejs20 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | nodejs18 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | nodejs20 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | nodejs8 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | nodejs10 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | nodejs8 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 12 | nodejs18 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 | nodejs10 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 | nodejs8 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP1 | nodejs10 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP1 | nodejs8 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs10 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs12 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs14 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs8 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | nodejs12 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | nodejs14 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | nodejs16 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP4 | nodejs16 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP4 | nodejs18 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP5 | nodejs18 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP5 | nodejs20 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | nodejs20 | Analysis |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP6 | nodejs22 | Affected |
| SUSE Linux Enterprise Server 12 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 12 SP3 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 12 SP4 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 15 | nodejs10 | Analysis |
| SUSE Linux Enterprise Server 15 | nodejs8 | Analysis |
| SUSE Linux Enterprise Server 15 SP1 | nodejs10 | Analysis |
| SUSE Linux Enterprise Server 15 SP1 | nodejs8 | Analysis |
| SUSE Linux Enterprise Server 15 SP1-BCL | nodejs10 | Analysis |
| SUSE Linux Enterprise Server 15 SP1-BCL | nodejs8 | Analysis |
| SUSE Linux Enterprise Server 15 SP1-LTSS | nodejs10 | Analysis |
| SUSE Linux Enterprise Server 15 SP1-LTSS | nodejs8 | Analysis |
| SUSE Linux Enterprise Server 15 SP2 | nodejs10 | Analysis |
| SUSE Linux Enterprise Server 15 SP2 | nodejs12 | Analysis |
| SUSE Linux Enterprise Server 15 SP2 | nodejs14 | Analysis |
| SUSE Linux Enterprise Server 15 SP2 | nodejs8 | Analysis |
| SUSE Linux Enterprise Server 15 SP2-BCL | nodejs10 | Analysis |
| SUSE Linux Enterprise Server 15 SP2-BCL | nodejs12 | Analysis |
| SUSE Linux Enterprise Server 15 SP2-BCL | nodejs14 | Analysis |
| SUSE Linux Enterprise Server 15 SP2-BCL | nodejs8 | Analysis |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nodejs10 | Analysis |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nodejs12 | Analysis |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nodejs14 | Analysis |
| SUSE Linux Enterprise Server 15 SP2-LTSS | nodejs8 | Analysis |
| SUSE Linux Enterprise Server 15 SP3 | nodejs12 | Analysis |
| SUSE Linux Enterprise Server 15 SP3 | nodejs14 | Analysis |
| SUSE Linux Enterprise Server 15 SP3 | nodejs16 | Analysis |
| SUSE Linux Enterprise Server 15 SP3-BCL | nodejs12 | Analysis |
| SUSE Linux Enterprise Server 15 SP3-BCL | nodejs14 | Analysis |
| SUSE Linux Enterprise Server 15 SP3-BCL | nodejs16 | Analysis |
| SUSE Linux Enterprise Server 15 SP3-LTSS | nodejs12 | Analysis |
| SUSE Linux Enterprise Server 15 SP3-LTSS | nodejs14 | Analysis |
| SUSE Linux Enterprise Server 15 SP3-LTSS | nodejs16 | Analysis |
| SUSE Linux Enterprise Server 15 SP4 | nodejs16 | Analysis |
| SUSE Linux Enterprise Server 15 SP4 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 15 SP5 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 15 SP5 | nodejs20 | Analysis |
| SUSE Linux Enterprise Server 15 SP6 | nodejs20 | Analysis |
| SUSE Linux Enterprise Server 15 SP6 | nodejs22 | Affected |
| SUSE Linux Enterprise Server 15-LTSS | nodejs10 | Analysis |
| SUSE Linux Enterprise Server 15-LTSS | nodejs8 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 12 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 | nodejs10 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 | nodejs8 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | nodejs10 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | nodejs8 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nodejs10 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nodejs12 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nodejs14 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | nodejs8 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | nodejs12 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | nodejs14 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | nodejs16 | Analysis |
| SUSE Manager Proxy 4.0 | nodejs10 | Analysis |
| SUSE Manager Proxy 4.0 | nodejs8 | Analysis |
| SUSE Manager Proxy 4.1 | nodejs10 | Analysis |
| SUSE Manager Proxy 4.1 | nodejs12 | Analysis |
| SUSE Manager Proxy 4.1 | nodejs14 | Analysis |
| SUSE Manager Proxy 4.1 | nodejs8 | Analysis |
| SUSE Manager Proxy 4.2 | nodejs12 | Analysis |
| SUSE Manager Proxy 4.2 | nodejs14 | Analysis |
| SUSE Manager Proxy 4.2 | nodejs16 | Analysis |
| SUSE Manager Proxy 4.3 | nodejs16 | Analysis |
| SUSE Manager Proxy 4.3 | nodejs18 | Analysis |
| SUSE Manager Retail Branch Server 4.0 | nodejs10 | Analysis |
| SUSE Manager Retail Branch Server 4.0 | nodejs8 | Analysis |
| SUSE Manager Retail Branch Server 4.1 | nodejs10 | Analysis |
| SUSE Manager Retail Branch Server 4.1 | nodejs12 | Analysis |
| SUSE Manager Retail Branch Server 4.1 | nodejs14 | Analysis |
| SUSE Manager Retail Branch Server 4.1 | nodejs8 | Analysis |
| SUSE Manager Retail Branch Server 4.2 | nodejs12 | Analysis |
| SUSE Manager Retail Branch Server 4.2 | nodejs14 | Analysis |
| SUSE Manager Retail Branch Server 4.2 | nodejs16 | Analysis |
| SUSE Manager Retail Branch Server 4.3 | nodejs16 | Analysis |
| SUSE Manager Retail Branch Server 4.3 | nodejs18 | Analysis |
| SUSE Manager Server 4.0 | nodejs10 | Analysis |
| SUSE Manager Server 4.0 | nodejs8 | Analysis |
| SUSE Manager Server 4.1 | nodejs10 | Analysis |
| SUSE Manager Server 4.1 | nodejs12 | Analysis |
| SUSE Manager Server 4.1 | nodejs14 | Analysis |
| SUSE Manager Server 4.1 | nodejs8 | Analysis |
| SUSE Manager Server 4.2 | nodejs12 | Analysis |
| SUSE Manager Server 4.2 | nodejs14 | Analysis |
| SUSE Manager Server 4.2 | nodejs16 | Analysis |
| SUSE Manager Server 4.3 | nodejs16 | Analysis |
| SUSE Manager Server 4.3 | nodejs18 | Analysis |
| SUSE Manager Server LTS 4.3 | nodejs16 | Analysis |
| SUSE Manager Server LTS 4.3 | nodejs18 | Analysis |
| openSUSE Leap 15.3 | nodejs10 | Analysis |
| openSUSE Leap 15.3 | nodejs12 | Analysis |
| openSUSE Leap 15.3 | nodejs14 | Analysis |
| openSUSE Leap 15.3 | nodejs16 | Analysis |
| openSUSE Leap 15.3 | nodejs8 | Analysis |
| openSUSE Leap 15.4 | nodejs10 | Analysis |
| openSUSE Leap 15.4 | nodejs12 | Analysis |
| openSUSE Leap 15.4 | nodejs14 | Analysis |
| openSUSE Leap 15.4 | nodejs16 | Analysis |
| openSUSE Leap 15.4 | nodejs18 | Analysis |
| openSUSE Leap 15.4 | nodejs8 | Analysis |
| openSUSE Leap 15.5 | nodejs18 | Analysis |
| openSUSE Leap 15.5 | nodejs20 | Analysis |
| openSUSE Leap 15.6 | nodejs20 | Analysis |
| openSUSE Leap 15.6 | nodejs22 | Affected |
| Container Status | ||
| bci/node:12 | nodejs12 | Analysis |
| bci/node:14 | nodejs14 | Analysis |
| bci/node:16 bci/nodejs | nodejs16 | Analysis |
| bci/node:18 bci/nodejs | nodejs18 | Analysis |
| bci/node:20 bci/nodejs containers/open-webui:0 | nodejs20 | Analysis |
| bci/node:22 containers/open-webui-mcpo:0 | nodejs22 | Affected |
| bci/node:24 bci/node:24-micro bci/nodejs | nodejs24 | Affected |
SUSE Timeline for this CVE
CVE page created: Thu Nov 12 14:01:19 2026CVE page last modified: Fri Nov 13 18:02:59 2026