WID-SEC-W-2026-0003

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Vaadin: Schwachstelle ermöglicht Cross-Site Scripting

view advisory published 2026-01-04

Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Vaadin ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-15022US——
Action captions in Vaadin accept HTML by default but were not sanitized, potentially allowing Cross-site Scripting (XSS) if caption content is derived from user input. In Vaadin F…
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references

External citations — patches, advisories, analysis.

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