{"items":[{"id":"NVI-00015340","kind":"vulnerability","title":"Jodit Editor: Mutation XSS in jodit clean-html via a MathML/style rawtext carrier","revision":2,"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-rxcw-mc6f-6hr3","CVE-2026-58263"],"plain_summary":"GitHub lists this reviewed advisory for jodit. 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-1f1af3dd7972cbd544e4581e0dc87c26"],"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":[{"kind":"CVSS","as_of":"2026-07-31T19:12:42.000Z","value":"7.2 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5d31b1bb57ad559ed1ea7f134fdc1588"},{"kind":"CVSS","as_of":"2026-10-25T16:10:00.147Z","value":"7.2 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-1f1af3dd7972cbd544e4581e0dc87c26"}],"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-5d31b1bb57ad559ed1ea7f134fdc1588","url":"https://github.com/advisories/GHSA-rxcw-mc6f-6hr3","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rxcw-mc6f-6hr3","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:58:33.950Z"},{"id":"sr-1f1af3dd7972cbd544e4581e0dc87c26","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58263","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-58263","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T08:02:57.782Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5d31b1bb57ad559ed1ea7f134fdc1588"],"technology":"jodit","known_exclusions":[],"conditions_summary":"### Summary\njodit's built-in `clean-html` sanitizer can be bypassed by a MathML/`` carrier that hides a dangerous element from the sanitizer's element walk, so a no-interaction event handler survives into the editor value. When an application supplies attacker-influenced HTML to the editor's value-set or insertion paths, the sanitized output still contains a live `` (or another non-`onerror` handler such as `onfocus`). A consumer that renders that output (`element.innerHTML = editor.value`) executes the handler with no user interaction. This is a stored cross-site scripting vulnerability, confirmed live on the shipped `es2021/jodit.min.js` for 4.12.25 and the latest 4.12.27 (in Chromium via a client-side `innerHTML` consumer, and in Firefox via server-rendered / document-context output; see the cross-browser note under Proof of concept).\n\n### Details\nThe bypass exploits the order in which `clean-html` parses, walks, and re-serializes the value.\n\n1. On the value-set path, the `clean-html` plugin handles `:beforeSetNativeEditorValue` (`src/plugins/clean-html/clean-html.ts:116`), parsing the value into an inert document: `sandBox.innerHTML = data.value`.\n\n2.","public_affected_ranges":["< 4.12.28"]}],"null_published_at":"2026-11-08T19:53:44.036Z","source_updated_at":"2026-07-31T19:12:42.000Z","source_disclosed_at":"2026-07-31T19:12:40.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T09:58:33.950Z"},{"id":"NVI-00015340","kind":"vulnerability","title":"Jodit Editor: Mutation XSS in jodit clean-html via a MathML/style rawtext carrier","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rxcw-mc6f-6hr3","CVE-2026-58263"],"plain_summary":"GitHub lists this reviewed advisory for jodit. 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-5d31b1bb57ad559ed1ea7f134fdc1588"],"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":[{"kind":"CVSS","as_of":"2026-07-31T19:12:42.000Z","value":"7.2 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5d31b1bb57ad559ed1ea7f134fdc1588"}],"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-5d31b1bb57ad559ed1ea7f134fdc1588","url":"https://github.com/advisories/GHSA-rxcw-mc6f-6hr3","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rxcw-mc6f-6hr3","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T09:58:33.950Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5d31b1bb57ad559ed1ea7f134fdc1588"],"technology":"jodit","known_exclusions":[],"conditions_summary":"### Summary\njodit's built-in `clean-html` sanitizer can be bypassed by a MathML/`` carrier that hides a dangerous element from the sanitizer's element walk, so a no-interaction event handler survives into the editor value. When an application supplies attacker-influenced HTML to the editor's value-set or insertion paths, the sanitized output still contains a live `` (or another non-`onerror` handler such as `onfocus`). A consumer that renders that output (`element.innerHTML = editor.value`) executes the handler with no user interaction. This is a stored cross-site scripting vulnerability, confirmed live on the shipped `es2021/jodit.min.js` for 4.12.25 and the latest 4.12.27 (in Chromium via a client-side `innerHTML` consumer, and in Firefox via server-rendered / document-context output; see the cross-browser note under Proof of concept).\n\n### Details\nThe bypass exploits the order in which `clean-html` parses, walks, and re-serializes the value.\n\n1. On the value-set path, the `clean-html` plugin handles `:beforeSetNativeEditorValue` (`src/plugins/clean-html/clean-html.ts:116`), parsing the value into an inert document: `sandBox.innerHTML = data.value`.\n\n2.","public_affected_ranges":["< 4.12.28"]}],"null_published_at":"2026-11-03T10:03:26.571Z","source_updated_at":"2026-07-31T19:12:42.000Z","source_disclosed_at":"2026-07-31T19:12:40.000Z","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":"2026-11-03T09:58:33.950Z"}],"next_cursor":null,"snapshot_revision":"42594"}