{"items":[{"id":"NVI-00008957","kind":"vulnerability","title":"Highcharts Core: `breadcrumbs.style` keys become SVG event-handler attributes","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-35rr-xwfh-x789","CVE-2026-118246"],"plain_summary":"GitHub lists this reviewed advisory for highcharts, highcharts, highcharts. 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-0dbc0254fc949cf7624edeca943787d7"],"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 11.4.9 for highcharts. Confirm the publisher’s latest guidance.","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"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},{"summary":"The original advisory lists fixed boundaries 12.6.1 for highcharts. Confirm the publisher’s latest guidance.","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"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},{"summary":"The original advisory lists fixed boundaries 13.1.0 for highcharts. Confirm the publisher’s latest guidance.","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"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":"0.337%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.27162. Missing scores are unknown.","source_id":"sr-0dbc0254fc949cf7624edeca943787d7"}],"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-49f12bb9cb5638343f73b521a8a6fce7","url":"https://github.com/advisories/GHSA-35rr-xwfh-x789","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-35rr-xwfh-x789","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-b093ba77147f1a0486370cf4a6a77447","url":"https://github.com/advisories/GHSA-35rr-xwfh-x789","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-35rr-xwfh-x789","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T22:53:40.428Z"},{"id":"sr-0dbc0254fc949cf7624edeca943787d7","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-2026-118246","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.268Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 10.0.0, < 11.4.9"]},{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 12.0.0, < 12.6.1"]},{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 13.0.0, <= 13.0.2"]},{"certainty":"source_listed","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":["SEMVER: introduced 10.0.0; fixed 11.4.9"]},{"certainty":"source_listed","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":["SEMVER: introduced 12.0.0; fixed 12.6.1"]},{"certainty":"source_listed","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":["SEMVER: introduced 13.0.0; fixed 13.1.0"]}],"null_published_at":"2026-11-03T17:49:18.457Z","source_updated_at":"2026-10-28T19:56:11.000Z","source_disclosed_at":"2026-10-28T19:56:07.000Z","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":"2026-10-31T21:56:36.327Z"},{"id":"NVI-00008957","kind":"vulnerability","title":"Highcharts Core: `breadcrumbs.style` keys become SVG event-handler attributes","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-35rr-xwfh-x789","CVE-2026-118246"],"plain_summary":"GitHub lists this reviewed advisory for highcharts, highcharts, highcharts. 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-175cbfdd0db91d4aef55b0bbe52c0089"],"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 11.4.9 for highcharts. Confirm the publisher’s latest guidance.","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"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},{"summary":"The original advisory lists fixed boundaries 12.6.1 for highcharts. Confirm the publisher’s latest guidance.","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"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},{"summary":"The original advisory lists fixed boundaries 13.1.0 for highcharts. Confirm the publisher’s latest guidance.","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"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":"0.337%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.27164. Missing scores are unknown.","source_id":"sr-175cbfdd0db91d4aef55b0bbe52c0089"}],"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-49f12bb9cb5638343f73b521a8a6fce7","url":"https://github.com/advisories/GHSA-35rr-xwfh-x789","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-35rr-xwfh-x789","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-b093ba77147f1a0486370cf4a6a77447","url":"https://github.com/advisories/GHSA-35rr-xwfh-x789","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-35rr-xwfh-x789","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T22:53:40.428Z"},{"id":"sr-175cbfdd0db91d4aef55b0bbe52c0089","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-2026-118246","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 10.0.0, < 11.4.9"]},{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 12.0.0, < 12.6.1"]},{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 13.0.0, <= 13.0.2"]},{"certainty":"source_listed","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":["SEMVER: introduced 10.0.0; fixed 11.4.9"]},{"certainty":"source_listed","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":["SEMVER: introduced 12.0.0; fixed 12.6.1"]},{"certainty":"source_listed","source_ids":["sr-b093ba77147f1a0486370cf4a6a77447"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":["SEMVER: introduced 13.0.0; fixed 13.1.0"]}],"null_published_at":"2026-11-02T20:21:10.349Z","source_updated_at":"2026-10-28T19:56:11.000Z","source_disclosed_at":"2026-10-28T19:56:07.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:56:36.327Z"},{"id":"NVI-00008957","kind":"vulnerability","title":"Highcharts Core: `breadcrumbs.style` keys become SVG event-handler attributes","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-35rr-xwfh-x789","CVE-2026-118246"],"plain_summary":"GitHub lists this reviewed advisory for highcharts, highcharts, highcharts. 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-175cbfdd0db91d4aef55b0bbe52c0089"],"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":"0.337%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.27164. Missing scores are unknown.","source_id":"sr-175cbfdd0db91d4aef55b0bbe52c0089"}],"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-49f12bb9cb5638343f73b521a8a6fce7","url":"https://github.com/advisories/GHSA-35rr-xwfh-x789","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-35rr-xwfh-x789","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-175cbfdd0db91d4aef55b0bbe52c0089","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-2026-118246","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 10.0.0, < 11.4.9"]},{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 12.0.0, < 12.6.1"]},{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 13.0.0, <= 13.0.2"]}],"null_published_at":"2026-10-31T22:27:06.725Z","source_updated_at":"2026-10-28T19:56:11.000Z","source_disclosed_at":"2026-10-28T19:56:07.000Z","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":"2026-10-31T21:56:36.327Z"},{"id":"NVI-00008957","kind":"vulnerability","title":"Highcharts Core: `breadcrumbs.style` keys become SVG event-handler attributes","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-35rr-xwfh-x789","CVE-2026-118246"],"plain_summary":"GitHub lists this reviewed advisory for highcharts, highcharts, highcharts. 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-49f12bb9cb5638343f73b521a8a6fce7"],"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-49f12bb9cb5638343f73b521a8a6fce7","url":"https://github.com/advisories/GHSA-35rr-xwfh-x789","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-35rr-xwfh-x789","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 10.0.0, < 11.4.9"]},{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 12.0.0, < 12.6.1"]},{"certainty":"source_listed","source_ids":["sr-49f12bb9cb5638343f73b521a8a6fce7"],"technology":"highcharts","known_exclusions":[],"conditions_summary":"### Impact\nThe breadcrumbs `style` option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under `breadcrumbs.style` that name event handlers, and those keys become live handlers on the breadcrumb button, so the attacker's script runs in the origin of the page hosting the chart. The option is reached through `drilldown.breadcrumbs`, `navigation.breadcrumbs` and the `breadcrumbs` option of the treemap, sunburst and treegraph series. Exploitation requires that untrusted data reach the chart configuration and that a user drill down, or traverse into a level of a hierarchical series, so that the breadcrumbs render, and then hover over or activate the breadcrumb button. Charts rendered in styled mode do not apply the option and are not affected. Charts built with Highcharts Stock, Maps and Gantt are included, since those ship from the same package as Core.\n\n### Workarounds\nVerified against published bundles on 10.0.0, 11.4.8, 12.3.0 and 13.0.2.\n\nLoad immediately after Highcharts, before any chart is created:\n\n```js\n// Workaround fix for all affected Highcha","public_affected_ranges":[">= 13.0.0, <= 13.0.2"]}],"null_published_at":"2026-10-31T22:13:27.124Z","source_updated_at":"2026-10-28T19:56:11.000Z","source_disclosed_at":"2026-10-28T19:56:07.000Z","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":"2026-10-31T21:56:36.327Z"}],"next_cursor":null,"snapshot_revision":"42594"}