Upstream information

CVE-2026-83605 at MITRE

Description

xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. Prior to @xmldom/xmldom versions 0.8.14 and 0.9.11, and in xmldom version 0.6.0 and earlier, Element.setAttribute() calls the private _createAttribute(name) path without validating the attribute name, while Document.createAttribute(name) validates against QName. XMLSerializer.serializeToString() emits attribute names verbatim, and requireWellFormed: true did not validate them, so a crafted name can terminate the intended attribute and inject additional attributes, including event handlers, into browser-consumed output; synthesized xmlns:PREFIX declarations expose the same unchecked-name boundary. This issue is fixed in @xmldom/xmldom versions 0.8.14 and 0.9.11; no fixed version is available for xmldom.

SUSE information

Overall state of this security issue: Analysis

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail SUSE
Base Score 7.1
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact Low
CVSSv3 Version 3.1
CVSS v4 Scores
CVSS detail CNA (GitHub)
Base Score 8.7
Vector CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Attack Requirements None
Privileges Required None
User Interaction None
Vulnerable System Confidentiality Impact None
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact None
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Desktop 15 SP7 pgadmin4 Not affected
SUSE Linux Enterprise Module for Python 3 15 SP7 pgadmin4 Not affected
SUSE Linux Enterprise Server 15 SP7 pgadmin4 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 pgadmin4 Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS pgadmin4 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5 pgadmin4 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS pgadmin4 Affected
SUSE Linux Enterprise Module for Python 3 15 SP6 pgadmin4 Affected
SUSE Linux Enterprise Module for Server Applications 15 SP4 pgadmin4 Affected
SUSE Linux Enterprise Module for Server Applications 15 SP5 pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP4 pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP4-LTSS pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP5 pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP5-LTSS pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP6 pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP6-LTSS pgadmin4 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 pgadmin4 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 pgadmin4 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 pgadmin4 Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 pgadmin4 Not affected
SUSE Enterprise Storage 6 pgadmin4 Not affected
SUSE Enterprise Storage 7 pgadmin4 Not affected
SUSE Enterprise Storage 7.1 pgadmin4 Affected
SUSE Linux Enterprise Desktop 15 SP6 pgadmin4 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 pgadmin4 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS pgadmin4 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS pgadmin4 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 pgadmin4 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS pgadmin4 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS pgadmin4 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 pgadmin4 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS pgadmin4 Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS pgadmin4 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 pgadmin4 Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS pgadmin4 Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS pgadmin4 Affected
SUSE Linux Enterprise Module for Server Applications 15 SP1 pgadmin4 Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP2 pgadmin4 Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 pgadmin4 Affected
SUSE Linux Enterprise Real Time 15 SP2 pgadmin4 Not affected
SUSE Linux Enterprise Real Time 15 SP3 pgadmin4 Affected
SUSE Linux Enterprise Real Time 15 SP4 pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP1 pgadmin4 Not affected
SUSE Linux Enterprise Server 15 SP1-BCL pgadmin4 Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS pgadmin4 Not affected
SUSE Linux Enterprise Server 15 SP2 pgadmin4 Not affected
SUSE Linux Enterprise Server 15 SP2-BCL pgadmin4 Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS pgadmin4 Not affected
SUSE Linux Enterprise Server 15 SP3 pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP3-BCL pgadmin4 Affected
SUSE Linux Enterprise Server 15 SP3-LTSS pgadmin4 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 pgadmin4 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 pgadmin4 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 pgadmin4 Affected
SUSE Manager Proxy 4.0 pgadmin4 Not affected
SUSE Manager Proxy 4.1 pgadmin4 Not affected
SUSE Manager Proxy 4.2 pgadmin4 Affected
SUSE Manager Proxy 4.3 pgadmin4 Affected
SUSE Manager Proxy LTS 4.3 pgadmin4 Affected
SUSE Manager Retail Branch Server 4.0 pgadmin4 Not affected
SUSE Manager Retail Branch Server 4.1 pgadmin4 Not affected
SUSE Manager Retail Branch Server 4.2 pgadmin4 Affected
SUSE Manager Retail Branch Server 4.3 pgadmin4 Affected
SUSE Manager Retail Branch Server LTS 4.3 pgadmin4 Affected
SUSE Manager Server 4.0 pgadmin4 Not affected
SUSE Manager Server 4.1 pgadmin4 Not affected
SUSE Manager Server 4.2 pgadmin4 Affected
SUSE Manager Server 4.3 pgadmin4 Affected
SUSE Manager Server LTS 4.3 pgadmin4 Affected
openSUSE Leap 15.3 pgadmin4 Affected
openSUSE Leap 15.4 pgadmin4 Affected
openSUSE Leap 15.5 pgadmin4 Affected
openSUSE Leap 15.6 pgadmin4 Not affected


SUSE Timeline for this CVE

CVE page created: Tue Sep 1 22:08:22 2026
CVE page last modified: Tue Sep 1 22:08:22 2026