{"items":[{"id":"NVI-00009023","kind":"vulnerability","title":"Highcharts Dashboards parses sidebar component labels as HTML","revision":5,"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-rcqf-f6h2-ccg9","CVE-2026-118252"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards. 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-158499f98b49bd1c8fd48aa18dd4320b"],"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 4.2.3 for @highcharts/dashboards. Confirm the publisher’s latest guidance.","source_ids":["sr-98f080a66b119f68ec90d804e0136528"],"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":"2026-10-30T19:18:18.450Z","value":"8.4 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0e1e65fd16d5cf91a3cb2c3e9228387f"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.419%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.36218. Missing scores are unknown.","source_id":"sr-158499f98b49bd1c8fd48aa18dd4320b"}],"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-7c23ed317b520de0aadaf98e55e4d9ba","url":"https://github.com/advisories/GHSA-rcqf-f6h2-ccg9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rcqf-f6h2-ccg9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-98f080a66b119f68ec90d804e0136528","url":"https://github.com/advisories/GHSA-rcqf-f6h2-ccg9","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rcqf-f6h2-ccg9","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T22:54:00.976Z"},{"id":"sr-0e1e65fd16d5cf91a3cb2c3e9228387f","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118252","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-118252","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:59:08.616Z"},{"id":"sr-158499f98b49bd1c8fd48aa18dd4320b","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-2026-118252","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.844Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7c23ed317b520de0aadaf98e55e4d9ba"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nThe component language strings shown in the edit mode sidebar are parsed as HTML rather than inserted as text. An attacker who controls those language options can supply markup carrying event handlers, which execute in the origin of the page hosting the dashboard once the sidebar renders the affected labels. Exploitation requires that untrusted data reach the Dashboards language configuration and that a user open the edit mode sidebar.\n\n### Workarounds\n\nUntil you can upgrade, patch `EditMode` once at application startup. The hook runs before the sidebar is built, so the labels are already harmless by the time they are rendered. Assigning a string to `textContent` and reading back `innerHTML` turns any markup into literal text, which is exactly what the fixed version renders.\n\nAfter importing the module, use this code snipped once, before any board is created.\n\n```js\n{\n    const EditMode = window.Dashboards?.EditMode;\n    const escapeHTML = (text) => text\n        .replace(/&/g, '&amp;')\n        .replace(//g, '&gt;');\n    const patched = new WeakSet();\n    const originalInit = EditMode.prototype.init;\n\n    EditMode.prototype.init = function ","public_affected_ranges":[">= 1.0.0, <= 4.2.2"]},{"certainty":"source_listed","source_ids":["sr-98f080a66b119f68ec90d804e0136528"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nThe component language strings shown in the edit mode sidebar are parsed as HTML rather than inserted as text. An attacker who controls those language options can supply markup carrying event handlers, which execute in the origin of the page hosting the dashboard once the sidebar renders the affected labels. Exploitation requires that untrusted data reach the Dashboards language configuration and that a user open the edit mode sidebar.\n\n### Workarounds\n\nUntil you can upgrade, patch `EditMode` once at application startup. The hook runs before the sidebar is built, so the labels are already harmless by the time they are rendered. Assigning a string to `textContent` and reading back `innerHTML` turns any markup into literal text, which is exactly what the fixed version renders.\n\nAfter importing the module, use this code snipped once, before any board is created.\n\n```js\n{\n    const EditMode = window.Dashboards?.EditMode;\n    const escapeHTML = (text) => text\n        .replace(/&/g, '&amp;')\n        .replace(//g, '&gt;');\n    const patched = new WeakSet();\n    const originalInit = EditMode.prototype.init;\n\n    EditMode.prototype.init = function ","public_affected_ranges":["SEMVER: introduced 1.0.0; fixed 4.2.3"]}],"null_published_at":"2026-11-04T10:04:47.622Z","source_updated_at":"2026-10-28T19:56:57.000Z","source_disclosed_at":"2026-10-28T19:56:57.000Z","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":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00009023","kind":"vulnerability","title":"Highcharts Dashboards parses sidebar component labels as HTML","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-rcqf-f6h2-ccg9","CVE-2026-118252"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards. 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-6ede510d146d9c534b3a4549d8369f80"],"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 4.2.3 for @highcharts/dashboards. Confirm the publisher’s latest guidance.","source_ids":["sr-98f080a66b119f68ec90d804e0136528"],"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":"2026-10-30T19:18:18.450Z","value":"8.4 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0e1e65fd16d5cf91a3cb2c3e9228387f"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.419%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.36237. Missing scores are unknown.","source_id":"sr-6ede510d146d9c534b3a4549d8369f80"}],"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-7c23ed317b520de0aadaf98e55e4d9ba","url":"https://github.com/advisories/GHSA-rcqf-f6h2-ccg9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rcqf-f6h2-ccg9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-98f080a66b119f68ec90d804e0136528","url":"https://github.com/advisories/GHSA-rcqf-f6h2-ccg9","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rcqf-f6h2-ccg9","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T22:54:00.976Z"},{"id":"sr-0e1e65fd16d5cf91a3cb2c3e9228387f","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118252","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-118252","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:59:08.616Z"},{"id":"sr-6ede510d146d9c534b3a4549d8369f80","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-2026-118252","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.375Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7c23ed317b520de0aadaf98e55e4d9ba"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nThe component language strings shown in the edit mode sidebar are parsed as HTML rather than inserted as text. An attacker who controls those language options can supply markup carrying event handlers, which execute in the origin of the page hosting the dashboard once the sidebar renders the affected labels. Exploitation requires that untrusted data reach the Dashboards language configuration and that a user open the edit mode sidebar.\n\n### Workarounds\n\nUntil you can upgrade, patch `EditMode` once at application startup. The hook runs before the sidebar is built, so the labels are already harmless by the time they are rendered. Assigning a string to `textContent` and reading back `innerHTML` turns any markup into literal text, which is exactly what the fixed version renders.\n\nAfter importing the module, use this code snipped once, before any board is created.\n\n```js\n{\n    const EditMode = window.Dashboards?.EditMode;\n    const escapeHTML = (text) => text\n        .replace(/&/g, '&amp;')\n        .replace(//g, '&gt;');\n    const patched = new WeakSet();\n    const originalInit = EditMode.prototype.init;\n\n    EditMode.prototype.init = function ","public_affected_ranges":[">= 1.0.0, <= 4.2.2"]},{"certainty":"source_listed","source_ids":["sr-98f080a66b119f68ec90d804e0136528"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nThe component language strings shown in the edit mode sidebar are parsed as HTML rather than inserted as text. An attacker who controls those language options can supply markup carrying event handlers, which execute in the origin of the page hosting the dashboard once the sidebar renders the affected labels. Exploitation requires that untrusted data reach the Dashboards language configuration and that a user open the edit mode sidebar.\n\n### Workarounds\n\nUntil you can upgrade, patch `EditMode` once at application startup. The hook runs before the sidebar is built, so the labels are already harmless by the time they are rendered. Assigning a string to `textContent` and reading back `innerHTML` turns any markup into literal text, which is exactly what the fixed version renders.\n\nAfter importing the module, use this code snipped once, before any board is created.\n\n```js\n{\n    const EditMode = window.Dashboards?.EditMode;\n    const escapeHTML = (text) => text\n        .replace(/&/g, '&amp;')\n        .replace(//g, '&gt;');\n    const patched = new WeakSet();\n    const originalInit = EditMode.prototype.init;\n\n    EditMode.prototype.init = function ","public_affected_ranges":["SEMVER: introduced 1.0.0; fixed 4.2.3"]}],"null_published_at":"2026-11-03T10:03:31.369Z","source_updated_at":"2026-10-28T19:56:57.000Z","source_disclosed_at":"2026-10-28T19:56:57.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00009023","kind":"vulnerability","title":"Highcharts Dashboards parses sidebar component labels as HTML","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rcqf-f6h2-ccg9","CVE-2026-118252"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards. 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-6ede510d146d9c534b3a4549d8369f80"],"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 4.2.3 for @highcharts/dashboards. Confirm the publisher’s latest guidance.","source_ids":["sr-98f080a66b119f68ec90d804e0136528"],"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":"2026-10-31T12:00:27.000Z","value":"0.419%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.36237. Missing scores are unknown.","source_id":"sr-6ede510d146d9c534b3a4549d8369f80"}],"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-7c23ed317b520de0aadaf98e55e4d9ba","url":"https://github.com/advisories/GHSA-rcqf-f6h2-ccg9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rcqf-f6h2-ccg9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-98f080a66b119f68ec90d804e0136528","url":"https://github.com/advisories/GHSA-rcqf-f6h2-ccg9","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rcqf-f6h2-ccg9","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T22:54:00.976Z"},{"id":"sr-6ede510d146d9c534b3a4549d8369f80","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-2026-118252","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.375Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7c23ed317b520de0aadaf98e55e4d9ba"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nThe component language strings shown in the edit mode sidebar are parsed as HTML rather than inserted as text. An attacker who controls those language options can supply markup carrying event handlers, which execute in the origin of the page hosting the dashboard once the sidebar renders the affected labels. Exploitation requires that untrusted data reach the Dashboards language configuration and that a user open the edit mode sidebar.\n\n### Workarounds\n\nUntil you can upgrade, patch `EditMode` once at application startup. The hook runs before the sidebar is built, so the labels are already harmless by the time they are rendered. Assigning a string to `textContent` and reading back `innerHTML` turns any markup into literal text, which is exactly what the fixed version renders.\n\nAfter importing the module, use this code snipped once, before any board is created.\n\n```js\n{\n    const EditMode = window.Dashboards?.EditMode;\n    const escapeHTML = (text) => text\n        .replace(/&/g, '&amp;')\n        .replace(//g, '&gt;');\n    const patched = new WeakSet();\n    const originalInit = EditMode.prototype.init;\n\n    EditMode.prototype.init = function ","public_affected_ranges":[">= 1.0.0, <= 4.2.2"]},{"certainty":"source_listed","source_ids":["sr-98f080a66b119f68ec90d804e0136528"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nThe component language strings shown in the edit mode sidebar are parsed as HTML rather than inserted as text. An attacker who controls those language options can supply markup carrying event handlers, which execute in the origin of the page hosting the dashboard once the sidebar renders the affected labels. Exploitation requires that untrusted data reach the Dashboards language configuration and that a user open the edit mode sidebar.\n\n### Workarounds\n\nUntil you can upgrade, patch `EditMode` once at application startup. The hook runs before the sidebar is built, so the labels are already harmless by the time they are rendered. Assigning a string to `textContent` and reading back `innerHTML` turns any markup into literal text, which is exactly what the fixed version renders.\n\nAfter importing the module, use this code snipped once, before any board is created.\n\n```js\n{\n    const EditMode = window.Dashboards?.EditMode;\n    const escapeHTML = (text) => text\n        .replace(/&/g, '&amp;')\n        .replace(//g, '&gt;');\n    const patched = new WeakSet();\n    const originalInit = EditMode.prototype.init;\n\n    EditMode.prototype.init = function ","public_affected_ranges":["SEMVER: introduced 1.0.0; fixed 4.2.3"]}],"null_published_at":"2026-11-02T20:21:10.347Z","source_updated_at":"2026-10-28T19:56:57.000Z","source_disclosed_at":"2026-10-28T19:56:57.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00009023","kind":"vulnerability","title":"Highcharts Dashboards parses sidebar component labels as HTML","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rcqf-f6h2-ccg9","CVE-2026-118252"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards. 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-6ede510d146d9c534b3a4549d8369f80"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.419%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.36237. Missing scores are unknown.","source_id":"sr-6ede510d146d9c534b3a4549d8369f80"}],"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-7c23ed317b520de0aadaf98e55e4d9ba","url":"https://github.com/advisories/GHSA-rcqf-f6h2-ccg9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rcqf-f6h2-ccg9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-6ede510d146d9c534b3a4549d8369f80","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-2026-118252","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.375Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7c23ed317b520de0aadaf98e55e4d9ba"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nThe component language strings shown in the edit mode sidebar are parsed as HTML rather than inserted as text. An attacker who controls those language options can supply markup carrying event handlers, which execute in the origin of the page hosting the dashboard once the sidebar renders the affected labels. Exploitation requires that untrusted data reach the Dashboards language configuration and that a user open the edit mode sidebar.\n\n### Workarounds\n\nUntil you can upgrade, patch `EditMode` once at application startup. The hook runs before the sidebar is built, so the labels are already harmless by the time they are rendered. Assigning a string to `textContent` and reading back `innerHTML` turns any markup into literal text, which is exactly what the fixed version renders.\n\nAfter importing the module, use this code snipped once, before any board is created.\n\n```js\n{\n    const EditMode = window.Dashboards?.EditMode;\n    const escapeHTML = (text) => text\n        .replace(/&/g, '&amp;')\n        .replace(//g, '&gt;');\n    const patched = new WeakSet();\n    const originalInit = EditMode.prototype.init;\n\n    EditMode.prototype.init = function ","public_affected_ranges":[">= 1.0.0, <= 4.2.2"]}],"null_published_at":"2026-11-01T19:14:01.580Z","source_updated_at":"2026-10-28T19:56:57.000Z","source_disclosed_at":"2026-10-28T19:56:57.000Z","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":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00009023","kind":"vulnerability","title":"Highcharts Dashboards parses sidebar component labels as HTML","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rcqf-f6h2-ccg9","CVE-2026-118252"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards. 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-7c23ed317b520de0aadaf98e55e4d9ba"],"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-7c23ed317b520de0aadaf98e55e4d9ba","url":"https://github.com/advisories/GHSA-rcqf-f6h2-ccg9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rcqf-f6h2-ccg9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-7c23ed317b520de0aadaf98e55e4d9ba"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nThe component language strings shown in the edit mode sidebar are parsed as HTML rather than inserted as text. An attacker who controls those language options can supply markup carrying event handlers, which execute in the origin of the page hosting the dashboard once the sidebar renders the affected labels. Exploitation requires that untrusted data reach the Dashboards language configuration and that a user open the edit mode sidebar.\n\n### Workarounds\n\nUntil you can upgrade, patch `EditMode` once at application startup. The hook runs before the sidebar is built, so the labels are already harmless by the time they are rendered. Assigning a string to `textContent` and reading back `innerHTML` turns any markup into literal text, which is exactly what the fixed version renders.\n\nAfter importing the module, use this code snipped once, before any board is created.\n\n```js\n{\n    const EditMode = window.Dashboards?.EditMode;\n    const escapeHTML = (text) => text\n        .replace(/&/g, '&amp;')\n        .replace(//g, '&gt;');\n    const patched = new WeakSet();\n    const originalInit = EditMode.prototype.init;\n\n    EditMode.prototype.init = function ","public_affected_ranges":[">= 1.0.0, <= 4.2.2"]}],"null_published_at":"2026-10-31T22:13:31.265Z","source_updated_at":"2026-10-28T19:56:57.000Z","source_disclosed_at":"2026-10-28T19:56:57.000Z","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":"2026-10-31T21:56:08.420Z"}],"next_cursor":null,"snapshot_revision":"42594"}