CVE-2026-91860

A prototype pollution vulnerability exists in the deep merge helpers of Vaadin Charts and Vaadin Component Base. Merging an object the application does not control into a chart configuration or into a component's i18n property writes onto Object.prototype, making the injected properties visible t...

CVE-2026-91860

A prototype pollution vulnerability exists in the deep merge helpers of Vaadin Charts and Vaadin Component Base . The flaw occurs because the application fails to filter keys that address the prototype chain when merging user-controlled objects (e.g., parsed JSON) into chart configurations or a c...

CVE-2026-91860 Prototype Pollution in Vaadin Charts and Component Base via Unfiltered Deep Merge

A prototype pollution vulnerability exists in the deep merge helpers of Vaadin Charts and Vaadin Component Base. Merging an object the application does not control into a chart configuration or into a component's i18n property writes onto Object.prototype, making the injected properties visible t...

EUVD-2026-89951

A prototype pollution vulnerability exists in the deep merge helpers of Vaadin Charts and Vaadin Component Base. Merging an object the application does not control into a chart configuration or into a component's i18n property writes onto Object.prototype, making the injected properties visible t...