CVE-2026-91860Published
Prototype Pollution in Vaadin Charts and Component Base via Unfiltered Deep Merge
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-91860 · Microsoft / collected KEV context
cve-program · CVE-2026-91860
- https://vaadin.com/security/cve-2026-91860
- https://github.com/vaadin/web-components/pull/12483
- https://github.com/vaadin/web-components/pull/12492
- https://github.com/vaadin/web-components/pull/12493
- https://github.com/vaadin/web-components/pull/12494
- https://github.com/vaadin/web-components/pull/12496
- https://github.com/vaadin/web-components/pull/12559
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.