{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-41674", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-22T03:53:24.405Z", "datePublished": "2026-05-07T03:47:51.140Z", "dateUpdated": "2026-08-26T12:05:04.699Z" }, "containers": { "cna": { "title": "xmldom: XML injection through unvalidated DocumentType serialization", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-91", "lang": "en", "description": "CWE-91: XML Injection (aka Blind XPath Injection)", "type": "CWE" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "vectorString": "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", "version": "4.0" } } ], "references": [ { "name": "https://github.com/xmldom/xmldom/security/advisories/GHSA-f6ww-3ggp-fr8h", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/xmldom/xmldom/security/advisories/GHSA-f6ww-3ggp-fr8h" }, { "name": "https://github.com/xmldom/xmldom/commit/372008f9ae0e20fd69f761c7b79e202598267314", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/xmldom/xmldom/commit/372008f9ae0e20fd69f761c7b79e202598267314" }, { "name": "https://github.com/xmldom/xmldom/releases/tag/0.8.13", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/xmldom/xmldom/releases/tag/0.8.13" }, { "name": "https://github.com/xmldom/xmldom/releases/tag/0.9.10", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/xmldom/xmldom/releases/tag/0.9.10" } ], "affected": [ { "vendor": "xmldom", "product": "xmldom", "versions": [ { "version": "xmldom <= 0.6.0", "status": "affected" }, { "version": "@xmldom/xmldom >= 0.9.0, < 0.9.10", "status": "affected" }, { "version": "@xmldom/xmldom < 0.8.13", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-05-07T03:47:51.140Z" }, "descriptions": [ { "lang": "en", "value": "xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) `DOMParser` and `XMLSerializer` module. In @xmldom/xmldom prior to versions 0.9.10 and 0.8.13 and xmldom version 0.6.0 and prior, the package serializes DocumentType node fields (internalSubset, publicId, systemId) verbatim without any escaping or validation. When these fields are set programmatically to attacker-controlled strings, XMLSerializer.serializeToString can produce output where the DOCTYPE declaration is terminated early and arbitrary markup appears outside it. This issue has been patched in versions @xmldom/xmldom versions 0.9.10 and 0.8.13." } ], "source": { "advisory": "GHSA-f6ww-3ggp-fr8h", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/xmldom/xmldom/security/advisories/GHSA-f6ww-3ggp-fr8h", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-07T12:35:22.818916Z", "id": "CVE-2026-41674", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-07T12:35:39.361Z" } }, { "affected": [ { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:rhdh:1.8::el9" ], "defaultStatus": "affected", "packageName": "rhdh/rhdh-hub-rhel9", "product": "Red Hat Developer Hub 1.8", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1779841586", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:rhdh:1.9::el9" ], "defaultStatus": "affected", "packageName": "rhdh/rhdh-hub-rhel9", "product": "Red Hat Developer Hub 1.9", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1781187342", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift:4.20::el9" ], "defaultStatus": "affected", "packageName": "openshift4/ose-agent-installer-ui-rhel9", "product": "Red Hat OpenShift Container Platform 4.20", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1779864090", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift:4.21::el9" ], "defaultStatus": "affected", "packageName": "openshift4/ose-agent-installer-ui-rhel9", "product": "Red Hat OpenShift Container Platform 4.21", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "1779252093", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:podman_desktop:1" ], "defaultStatus": "affected", "packageName": "rh-podman-desktop.git", "product": "Red Hat Build of Podman Desktop", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:jboss_fuse:7" ], "defaultStatus": "affected", "packageName": "xmldom", "product": "Red Hat Fuse 7", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:openshift_ai" ], "defaultStatus": "unaffected", "packageName": "rhoai/odh-mlflow-rhel9", "product": "Red Hat OpenShift AI (RHOAI)", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:ansible_portal:2" ], "defaultStatus": "affected", "packageName": "ansible-automation-platform/automation-portal", "product": "Self-service automation portal 2", "vendor": "Red Hat" } ], "datePublic": "2026-05-07T03:47:51.140Z", "descriptions": [ { "lang": "en", "value": "A flaw was found in xmldom and @xmldom/xmldom, a JavaScript library for parsing and serializing XML. This vulnerability allows an attacker to inject arbitrary XML markup into a document due to improper handling of DocumentType node fields during serialization. By crafting malicious input, an attacker can cause the XML serializer to prematurely terminate the DOCTYPE declaration, enabling the insertion of unauthorized content. This could lead to information disclosure or, in certain configurations, the execution of arbitrary code." } ], "metrics": [ { "other": { "content": { "namespace": "https://access.redhat.com/security/updates/classification/", "value": "Important" }, "type": "Red Hat severity rating" } }, { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1" }, "format": "CVSS" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-91", "description": "XML Injection (aka Blind XPath Injection)", "lang": "en", "type": "CWE" } ] } ], "references": [ { "tags": [ "vdb-entry", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/security/cve/CVE-2026-41674" }, { "name": "RHBZ#2467620", "tags": [ "issue-tracking", "x_refsource_REDHAT" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467620" }, { "tags": [ "x_sadp-csaf-vex" ], "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41674.json" }, { "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2026:21338" }, { "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2026:26234" }, { "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2026:21703" }, { "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2026:20034" } ], "solutions": [ { "lang": "en", "value": "RHSA-2026:21338: Red Hat Developer Hub 1.8" }, { "lang": "en", "value": "RHSA-2026:26234: Red Hat Developer Hub 1.9" }, { "lang": "en", "value": "RHSA-2026:21703: Red Hat OpenShift Container Platform 4.20" }, { "lang": "en", "value": "RHSA-2026:20034: Red Hat OpenShift Container Platform 4.21" } ], "timeline": [ { "lang": "en", "time": "2026-05-07T05:01:25.803Z", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2026-05-07T03:47:51.140Z", "value": "Made public." } ], "title": "xmldom: xmldom: Arbitrary XML markup injection", "x_adpType": "supplier", "x_generator": { "engine": "sadp-cli 1.0.0" }, "providerMetadata": { "orgId": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c", "shortName": "redhat-SADP", "dateUpdated": "2026-08-26T12:05:04.699Z" } } ] } }