{"items":[{"id":"NVI-00009208","kind":"vulnerability","title":"SunEditor Embed Plugin has DOM XSS via External Script Element After Iframe Embed","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-w93q-cq9w-58p7","CVE-2026-54606"],"plain_summary":"GitHub lists this reviewed advisory for suneditor. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-18ecf5c74f32c5290104c005879896f4"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.1.4 for suneditor. Confirm the publisher’s latest guidance.","source_ids":["sr-d301921e29aab4a55d5aee6a28063d77"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-09T21:09:13.080Z","value":"8.5 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-799e389a8ea942b6733dbf9c19585331"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.581%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.47773. Missing scores are unknown.","source_id":"sr-18ecf5c74f32c5290104c005879896f4"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-f52da4b7f6ccccc2b6cf7659c7539768","url":"https://github.com/advisories/GHSA-w93q-cq9w-58p7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-w93q-cq9w-58p7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:55:49.621Z"},{"id":"sr-d301921e29aab4a55d5aee6a28063d77","url":"https://github.com/advisories/GHSA-w93q-cq9w-58p7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w93q-cq9w-58p7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T00:59:41.208Z"},{"id":"sr-799e389a8ea942b6733dbf9c19585331","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54606","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-54606","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T22:35:50.402Z"},{"id":"sr-18ecf5c74f32c5290104c005879896f4","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-54606","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.282Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f52da4b7f6ccccc2b6cf7659c7539768"],"technology":"suneditor","known_exclusions":[],"conditions_summary":"Summary\n\nA DOM-based Cross-Site Scripting (XSS) vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external  element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing JavaScript execution in the context of the editor page.\n\nIf an application stores or reflects SunEditor content without additional backend sanitization, this can lead to stored or reflected XSS when another user opens, previews, renders, or edits the malicious content.\n\nDetails\n\nThe Embed plugin parses raw embed HTML and processes the resulting DOM nodes. When a  element is included after a valid iframe, the plugin creates a new script element using the attacker-controlled src value and appends it to the DOM.\n\nRelevant behavior:\n\nconst embedDOM = new DOMParser().parseFromString(src, 'text/html').body.children;\nif (/^script$/i.test(chd.nodeName)) {\n  scriptTag = dom.utils.createElement('script', {\n    src: chd.getAttribute('src'),\n    async: 'true'\n  }, null);\n  continue;\n}\ncover.appendChild(scriptTag);\n\nBecause the script is newly created and appended, it executes.\n","public_affected_ranges":[">= 3.0.0, <= 3.1.3"]},{"certainty":"source_listed","source_ids":["sr-d301921e29aab4a55d5aee6a28063d77"],"technology":"suneditor","known_exclusions":[],"conditions_summary":"Summary\n\nA DOM-based Cross-Site Scripting (XSS) vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external  element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing JavaScript execution in the context of the editor page.\n\nIf an application stores or reflects SunEditor content without additional backend sanitization, this can lead to stored or reflected XSS when another user opens, previews, renders, or edits the malicious content.\n\nDetails\n\nThe Embed plugin parses raw embed HTML and processes the resulting DOM nodes. When a  element is included after a valid iframe, the plugin creates a new script element using the attacker-controlled src value and appends it to the DOM.\n\nRelevant behavior:\n\nconst embedDOM = new DOMParser().parseFromString(src, 'text/html').body.children;\nif (/^script$/i.test(chd.nodeName)) {\n  scriptTag = dom.utils.createElement('script', {\n    src: chd.getAttribute('src'),\n    async: 'true'\n  }, null);\n  continue;\n}\ncover.appendChild(scriptTag);\n\nBecause the script is newly created and appended, it executes.\n","public_affected_ranges":["SEMVER: introduced 3.0.0; fixed 3.1.4"]}],"null_published_at":"2026-11-08T15:11:49.359Z","source_updated_at":"2026-10-30T16:58:55.000Z","source_disclosed_at":"2026-08-26T15:26:24.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:55:49.621Z"},{"id":"NVI-00009208","kind":"vulnerability","title":"SunEditor Embed Plugin has DOM XSS via External Script Element After Iframe Embed","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w93q-cq9w-58p7","CVE-2026-54606"],"plain_summary":"GitHub lists this reviewed advisory for suneditor. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-18ecf5c74f32c5290104c005879896f4"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.1.4 for suneditor. Confirm the publisher’s latest guidance.","source_ids":["sr-d301921e29aab4a55d5aee6a28063d77"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.581%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.47773. Missing scores are unknown.","source_id":"sr-18ecf5c74f32c5290104c005879896f4"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-f52da4b7f6ccccc2b6cf7659c7539768","url":"https://github.com/advisories/GHSA-w93q-cq9w-58p7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-w93q-cq9w-58p7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:55:49.621Z"},{"id":"sr-d301921e29aab4a55d5aee6a28063d77","url":"https://github.com/advisories/GHSA-w93q-cq9w-58p7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w93q-cq9w-58p7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T00:59:41.208Z"},{"id":"sr-18ecf5c74f32c5290104c005879896f4","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-54606","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.282Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f52da4b7f6ccccc2b6cf7659c7539768"],"technology":"suneditor","known_exclusions":[],"conditions_summary":"Summary\n\nA DOM-based Cross-Site Scripting (XSS) vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external  element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing JavaScript execution in the context of the editor page.\n\nIf an application stores or reflects SunEditor content without additional backend sanitization, this can lead to stored or reflected XSS when another user opens, previews, renders, or edits the malicious content.\n\nDetails\n\nThe Embed plugin parses raw embed HTML and processes the resulting DOM nodes. When a  element is included after a valid iframe, the plugin creates a new script element using the attacker-controlled src value and appends it to the DOM.\n\nRelevant behavior:\n\nconst embedDOM = new DOMParser().parseFromString(src, 'text/html').body.children;\nif (/^script$/i.test(chd.nodeName)) {\n  scriptTag = dom.utils.createElement('script', {\n    src: chd.getAttribute('src'),\n    async: 'true'\n  }, null);\n  continue;\n}\ncover.appendChild(scriptTag);\n\nBecause the script is newly created and appended, it executes.\n","public_affected_ranges":[">= 3.0.0, <= 3.1.3"]},{"certainty":"source_listed","source_ids":["sr-d301921e29aab4a55d5aee6a28063d77"],"technology":"suneditor","known_exclusions":[],"conditions_summary":"Summary\n\nA DOM-based Cross-Site Scripting (XSS) vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external  element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing JavaScript execution in the context of the editor page.\n\nIf an application stores or reflects SunEditor content without additional backend sanitization, this can lead to stored or reflected XSS when another user opens, previews, renders, or edits the malicious content.\n\nDetails\n\nThe Embed plugin parses raw embed HTML and processes the resulting DOM nodes. When a  element is included after a valid iframe, the plugin creates a new script element using the attacker-controlled src value and appends it to the DOM.\n\nRelevant behavior:\n\nconst embedDOM = new DOMParser().parseFromString(src, 'text/html').body.children;\nif (/^script$/i.test(chd.nodeName)) {\n  scriptTag = dom.utils.createElement('script', {\n    src: chd.getAttribute('src'),\n    async: 'true'\n  }, null);\n  continue;\n}\ncover.appendChild(scriptTag);\n\nBecause the script is newly created and appended, it executes.\n","public_affected_ranges":["SEMVER: introduced 3.0.0; fixed 3.1.4"]}],"null_published_at":"2026-11-03T17:49:18.509Z","source_updated_at":"2026-10-30T16:58:55.000Z","source_disclosed_at":"2026-08-26T15:26:24.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:55:49.621Z"},{"id":"NVI-00009208","kind":"vulnerability","title":"SunEditor Embed Plugin has DOM XSS via External Script Element After Iframe Embed","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w93q-cq9w-58p7","CVE-2026-54606"],"plain_summary":"GitHub lists this reviewed advisory for suneditor. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-f52da4b7f6ccccc2b6cf7659c7539768"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.1.4 for suneditor. Confirm the publisher’s latest guidance.","source_ids":["sr-d301921e29aab4a55d5aee6a28063d77"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-f52da4b7f6ccccc2b6cf7659c7539768","url":"https://github.com/advisories/GHSA-w93q-cq9w-58p7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-w93q-cq9w-58p7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:55:49.621Z"},{"id":"sr-d301921e29aab4a55d5aee6a28063d77","url":"https://github.com/advisories/GHSA-w93q-cq9w-58p7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w93q-cq9w-58p7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T00:59:41.208Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f52da4b7f6ccccc2b6cf7659c7539768"],"technology":"suneditor","known_exclusions":[],"conditions_summary":"Summary\n\nA DOM-based Cross-Site Scripting (XSS) vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external  element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing JavaScript execution in the context of the editor page.\n\nIf an application stores or reflects SunEditor content without additional backend sanitization, this can lead to stored or reflected XSS when another user opens, previews, renders, or edits the malicious content.\n\nDetails\n\nThe Embed plugin parses raw embed HTML and processes the resulting DOM nodes. When a  element is included after a valid iframe, the plugin creates a new script element using the attacker-controlled src value and appends it to the DOM.\n\nRelevant behavior:\n\nconst embedDOM = new DOMParser().parseFromString(src, 'text/html').body.children;\nif (/^script$/i.test(chd.nodeName)) {\n  scriptTag = dom.utils.createElement('script', {\n    src: chd.getAttribute('src'),\n    async: 'true'\n  }, null);\n  continue;\n}\ncover.appendChild(scriptTag);\n\nBecause the script is newly created and appended, it executes.\n","public_affected_ranges":[">= 3.0.0, <= 3.1.3"]},{"certainty":"source_listed","source_ids":["sr-d301921e29aab4a55d5aee6a28063d77"],"technology":"suneditor","known_exclusions":[],"conditions_summary":"Summary\n\nA DOM-based Cross-Site Scripting (XSS) vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external  element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing JavaScript execution in the context of the editor page.\n\nIf an application stores or reflects SunEditor content without additional backend sanitization, this can lead to stored or reflected XSS when another user opens, previews, renders, or edits the malicious content.\n\nDetails\n\nThe Embed plugin parses raw embed HTML and processes the resulting DOM nodes. When a  element is included after a valid iframe, the plugin creates a new script element using the attacker-controlled src value and appends it to the DOM.\n\nRelevant behavior:\n\nconst embedDOM = new DOMParser().parseFromString(src, 'text/html').body.children;\nif (/^script$/i.test(chd.nodeName)) {\n  scriptTag = dom.utils.createElement('script', {\n    src: chd.getAttribute('src'),\n    async: 'true'\n  }, null);\n  continue;\n}\ncover.appendChild(scriptTag);\n\nBecause the script is newly created and appended, it executes.\n","public_affected_ranges":["SEMVER: introduced 3.0.0; fixed 3.1.4"]}],"null_published_at":"2026-11-01T01:03:56.583Z","source_updated_at":"2026-10-30T16:58:55.000Z","source_disclosed_at":"2026-08-26T15:26:24.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:55:49.621Z"},{"id":"NVI-00009208","kind":"vulnerability","title":"SunEditor Embed Plugin has DOM XSS via External Script Element After Iframe Embed","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w93q-cq9w-58p7","CVE-2026-54606"],"plain_summary":"GitHub lists this reviewed advisory for suneditor. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-f52da4b7f6ccccc2b6cf7659c7539768"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-f52da4b7f6ccccc2b6cf7659c7539768","url":"https://github.com/advisories/GHSA-w93q-cq9w-58p7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-w93q-cq9w-58p7","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:55:49.621Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f52da4b7f6ccccc2b6cf7659c7539768"],"technology":"suneditor","known_exclusions":[],"conditions_summary":"Summary\n\nA DOM-based Cross-Site Scripting (XSS) vulnerability exists in the SunEditor Embed plugin. Crafted iframe embed HTML followed by an external  element bypasses the plugin’s sanitization logic. The plugin recreates and appends the attacker-controlled script element to the live DOM, causing JavaScript execution in the context of the editor page.\n\nIf an application stores or reflects SunEditor content without additional backend sanitization, this can lead to stored or reflected XSS when another user opens, previews, renders, or edits the malicious content.\n\nDetails\n\nThe Embed plugin parses raw embed HTML and processes the resulting DOM nodes. When a  element is included after a valid iframe, the plugin creates a new script element using the attacker-controlled src value and appends it to the DOM.\n\nRelevant behavior:\n\nconst embedDOM = new DOMParser().parseFromString(src, 'text/html').body.children;\nif (/^script$/i.test(chd.nodeName)) {\n  scriptTag = dom.utils.createElement('script', {\n    src: chd.getAttribute('src'),\n    async: 'true'\n  }, null);\n  continue;\n}\ncover.appendChild(scriptTag);\n\nBecause the script is newly created and appended, it executes.\n","public_affected_ranges":[">= 3.0.0, <= 3.1.3"]}],"null_published_at":"2026-10-31T22:13:31.290Z","source_updated_at":"2026-10-30T16:58:55.000Z","source_disclosed_at":"2026-08-26T15:26:24.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:55:49.621Z"}],"next_cursor":null,"snapshot_revision":"42594"}