Upstream information
Description
A flaw in Node.js DNS resolution allows hostnames containing a NUL byte to be silently truncated by the dns.resolve*() functions and dns.reverse(). This is an incomplete fix of CVE-2026-48930, which only covered dns.lookup() and the net/tls host options.Because the name is passed to c-ares as a C string, resolving attacker.example\0.trusted.example queries attacker.example and returns its records without any error. Applications that validate a hostname, for example against a domain allowlist, and then resolve it with dns.resolve*() can act on records for a different name than the one they validated.
This vulnerability affects Node.js 26.x, 24.x, and 22.x.
SUSE information
Overall state of this security issue: New
This issue is currently rated as having moderate severity.
| CVSS detail | CNA (HackerOne) |
|---|---|
| Base Score | 7.4 |
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
| Attack Vector | Network |
| Attack Complexity | High |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | High |
| Integrity Impact | High |
| Availability Impact | None |
| CVSSv3 Version | 3 |
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2026-12248 |
List of packages in QA
| Product(s) | Package(s) |
|---|---|
| SUSE Linux Enterprise Module for Web and Scripting 15 SP7 |
|
| SUSE Linux Enterprise Server 15 SP7 |
|
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 |
|
| SUSE Linux Enterprise Server 15 SP6-LTSS |
|
| SUSE Linux Enterprise Server 15 SP6-LTSS |
|
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 |
|
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 | In progress |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server 15 SP7 | nodejs22 | In progress |
| SUSE Linux Enterprise Server 15 SP7 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server 16.0 | nodejs22 | Analysis |
| SUSE Linux Enterprise Server 16.0 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server 16.1 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server 16.2 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server for NVIDIA 16.1 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | nodejs22 | In progress |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nodejs22 | Analysis |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server for SAP applications 16.1 | nodejs24 | Analysis |
| SUSE Linux Enterprise Server for SAP applications 16.2 | nodejs24 | Analysis |
| openSUSE Leap 16.0 | nodejs22 | Analysis |
| openSUSE Leap 16.0 | nodejs24 | Analysis |
| openSUSE Leap 16.1 | nodejs24 | Analysis |
| 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 | nodejs18 | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | nodejs20 | 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 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 | Analysis |
| SUSE Linux Enterprise Server 12 SP5 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 12 SP5-LTSS | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 15 SP4 | nodejs16 | Analysis |
| SUSE Linux Enterprise Server 15 SP4 | 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 | nodejs18 | Analysis |
| SUSE Linux Enterprise Server 15 SP5 | nodejs20 | 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 | nodejs20 | Analysis |
| SUSE Linux Enterprise Server 15 SP6 | nodejs22 | Analysis |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs20 | Analysis |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs22 | In progress |
| 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 | In progress |
| 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-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 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-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 | Analysis |
| 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 | Analysis |
| bci/node:24 bci/node:24-micro bci/nodejs | nodejs24 | Analysis |
SUSE Timeline for this CVE
CVE page created: Wed Oct 21 19:57:39 2026CVE page last modified: Sat Oct 24 11:53:16 2026