{"items":[{"id":"NVI-00009084","kind":"vulnerability","title":"Highcharts Dashboards / Grid Pro: `DataTable.setCell` and column writers treat `__proto__` as an existing column.","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-c75x-9x9h-28rm","CVE-2026-118247"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards, @highcharts/grid-pro. 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-1c59a55c061bf64fbd0e1cfa2aef9887"],"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 4.2.2 for @highcharts/dashboards. Confirm the publisher’s latest guidance.","source_ids":["sr-20c09719beaa066099c0352dbfd36382"],"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 3.2.0 for @highcharts/grid-pro. Confirm the publisher’s latest guidance.","source_ids":["sr-20c09719beaa066099c0352dbfd36382"],"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":"2026-11-02T21:17:26.160Z","value":"6.9 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-383ce742863ba3a2d70eb8a86bb43006"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.363%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.30162. Missing scores are unknown.","source_id":"sr-1c59a55c061bf64fbd0e1cfa2aef9887"}],"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-a93300adc735f86aec267665032bf4fd","url":"https://github.com/advisories/GHSA-c75x-9x9h-28rm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c75x-9x9h-28rm","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-20c09719beaa066099c0352dbfd36382","url":"https://github.com/advisories/GHSA-c75x-9x9h-28rm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-c75x-9x9h-28rm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T19:10:14.704Z"},{"id":"sr-383ce742863ba3a2d70eb8a86bb43006","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118247","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-118247","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:59:08.616Z"},{"id":"sr-1c59a55c061bf64fbd0e1cfa2aef9887","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-2026-118247","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a93300adc735f86aec267665032bf4fd"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":[">= 1.0.0, <= 4.2.1"]},{"certainty":"source_listed","source_ids":["sr-a93300adc735f86aec267665032bf4fd"],"technology":"@highcharts/grid-pro","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":[">= 2.0.0, <= 3.1.0"]},{"certainty":"source_listed","source_ids":["sr-20c09719beaa066099c0352dbfd36382"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":["SEMVER: introduced 1.0.0; fixed 4.2.2"]},{"certainty":"source_listed","source_ids":["sr-20c09719beaa066099c0352dbfd36382"],"technology":"@highcharts/grid-pro","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":["SEMVER: introduced 2.0.0; fixed 3.2.0"]}],"null_published_at":"2026-11-03T10:03:31.394Z","source_updated_at":"2026-10-28T19:55:37.000Z","source_disclosed_at":"2026-10-28T19:55:37.000Z","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-00009084","kind":"vulnerability","title":"Highcharts Dashboards / Grid Pro: `DataTable.setCell` and column writers treat `__proto__` as an existing column.","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c75x-9x9h-28rm","CVE-2026-118247"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards, @highcharts/grid-pro. 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-1c59a55c061bf64fbd0e1cfa2aef9887"],"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 4.2.2 for @highcharts/dashboards. Confirm the publisher’s latest guidance.","source_ids":["sr-20c09719beaa066099c0352dbfd36382"],"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 3.2.0 for @highcharts/grid-pro. Confirm the publisher’s latest guidance.","source_ids":["sr-20c09719beaa066099c0352dbfd36382"],"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":"0.363%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.30162. Missing scores are unknown.","source_id":"sr-1c59a55c061bf64fbd0e1cfa2aef9887"}],"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-a93300adc735f86aec267665032bf4fd","url":"https://github.com/advisories/GHSA-c75x-9x9h-28rm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c75x-9x9h-28rm","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-20c09719beaa066099c0352dbfd36382","url":"https://github.com/advisories/GHSA-c75x-9x9h-28rm","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-c75x-9x9h-28rm","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-01T19:10:14.704Z"},{"id":"sr-1c59a55c061bf64fbd0e1cfa2aef9887","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-2026-118247","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a93300adc735f86aec267665032bf4fd"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":[">= 1.0.0, <= 4.2.1"]},{"certainty":"source_listed","source_ids":["sr-a93300adc735f86aec267665032bf4fd"],"technology":"@highcharts/grid-pro","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":[">= 2.0.0, <= 3.1.0"]},{"certainty":"source_listed","source_ids":["sr-20c09719beaa066099c0352dbfd36382"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":["SEMVER: introduced 1.0.0; fixed 4.2.2"]},{"certainty":"source_listed","source_ids":["sr-20c09719beaa066099c0352dbfd36382"],"technology":"@highcharts/grid-pro","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":["SEMVER: introduced 2.0.0; fixed 3.2.0"]}],"null_published_at":"2026-11-02T20:21:10.344Z","source_updated_at":"2026-10-28T19:55:37.000Z","source_disclosed_at":"2026-10-28T19:55:37.000Z","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-00009084","kind":"vulnerability","title":"Highcharts Dashboards / Grid Pro: `DataTable.setCell` and column writers treat `__proto__` as an existing column.","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c75x-9x9h-28rm","CVE-2026-118247"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards, @highcharts/grid-pro. 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-1c59a55c061bf64fbd0e1cfa2aef9887"],"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":"0.363%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.30162. Missing scores are unknown.","source_id":"sr-1c59a55c061bf64fbd0e1cfa2aef9887"}],"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-a93300adc735f86aec267665032bf4fd","url":"https://github.com/advisories/GHSA-c75x-9x9h-28rm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c75x-9x9h-28rm","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-1c59a55c061bf64fbd0e1cfa2aef9887","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-2026-118247","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.374Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a93300adc735f86aec267665032bf4fd"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":[">= 1.0.0, <= 4.2.1"]},{"certainty":"source_listed","source_ids":["sr-a93300adc735f86aec267665032bf4fd"],"technology":"@highcharts/grid-pro","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":[">= 2.0.0, <= 3.1.0"]}],"null_published_at":"2026-10-31T22:27:09.604Z","source_updated_at":"2026-10-28T19:55:37.000Z","source_disclosed_at":"2026-10-28T19:55:37.000Z","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-00009084","kind":"vulnerability","title":"Highcharts Dashboards / Grid Pro: `DataTable.setCell` and column writers treat `__proto__` as an existing column.","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c75x-9x9h-28rm","CVE-2026-118247"],"plain_summary":"GitHub lists this reviewed advisory for @highcharts/dashboards, @highcharts/grid-pro. 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-a93300adc735f86aec267665032bf4fd"],"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-a93300adc735f86aec267665032bf4fd","url":"https://github.com/advisories/GHSA-c75x-9x9h-28rm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c75x-9x9h-28rm","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a93300adc735f86aec267665032bf4fd"],"technology":"@highcharts/dashboards","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":[">= 1.0.0, <= 4.2.1"]},{"certainty":"source_listed","source_ids":["sr-a93300adc735f86aec267665032bf4fd"],"technology":"@highcharts/grid-pro","known_exclusions":[],"conditions_summary":"### Impact\nWhen a single cell value is written to a data table, the column id is used as a key on the table's column collection without filtering, so a column id of `__proto__` resolves to `Object.prototype`, is taken for an existing column, and the write lands at the row index on `Object.prototype`; a column id of `constructor` writes onto the `Object` constructor in the same way. In Dashboards releases that still supported column aliases, the id is first resolved through the alias map, so a literal `__proto__` id is redirected harmlessly there, while an alias whose target is `__proto__`, which the connector's data table options accept, reaches the same write. An attacker who controls the column id can thereby set integer-keyed properties on `Object.prototype`, one per row index, holding the written value; named properties cannot be reached through these paths, because the row index is a number. The integer keys still affect every object in the page: reading an out-of-range index on any array or plain object returns the injected value, and `for...in` over any object yields the injected keys, so unrelated code can take branches it should not using attacker-supplied data, and render","public_affected_ranges":[">= 2.0.0, <= 3.1.0"]}],"null_published_at":"2026-10-31T22:13:31.275Z","source_updated_at":"2026-10-28T19:55:37.000Z","source_disclosed_at":"2026-10-28T19:55:37.000Z","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"}