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xmldom: XML injection via unsafe CDATA serialization allows attacker-controlled markup insertion

🗓️ 01 Apr 2026 00:19:06Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 4 Views

xmldom CDATA serialization allows attacker-controlled ]]> to inject XML markup and affect downstream logic.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to multiple node modules.
24 Apr 202614:07
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container operator and operands are vulnerable to arbitrary code execution, loss of confidentiality and denial of service
6 May 202613:05
–ibm
IBM Security Bulletins		Security Bulletin: Automation Assets in IBM Cloud Pak for Integration is vulnerable to vulnerability in xmldom
1 Jun 202609:47
–ibm
IBM Security Bulletins		Security Bulletin: Langflow OSS affected by vulnerabilies in xmldom versions prior to 0.9.9
28 Apr 202621:28
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Visual Inspection component uses xmldom which is vulnerable to CVE-2026-34601
5 May 202609:43
–ibm
IBM Security Bulletins		Security Bulletin: DevOps Test Performance contains a vulnerability related to use of the xmldom JavaScript library
17 Apr 202613:36
–ibm
ATTACKERKB		CVE-2026-34601
2 Apr 202617:47
–attackerkb
Chainguard		CVE-2026-34601 vulnerabilities
7 Apr 202601:17
–cgr
Circl		CVE-2026-34601
29 Mar 202620:03
–circl
CNNVD		XMLDOM 安全漏洞
2 Apr 202600:00
–cnnvd
Rows per page
Vulners
Node
xmldom_projectxmldomRange0.9.0–0.9.9npm
OR
xmldom_projectxmldomRange<0.8.12npm
OR
xmldom_projectxmldomRange≤0.6.0npm

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24 Apr 2026 23:17Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5
EPSS0.00019
SSVC
CWE-91
xmldomcdataxml injectionxml serializationmarkup injectiondownstream logicsecurity vulnerability
4