Vaadin Flow
14 CVEs affecting Vaadin Flow. Latest disclosed: 2026-05-19. Critical: 0, High: 2.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2021-31407 | High | 8.6 | 2021-04-23 | Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin 19.0.0… |
CVE-2021-31405 | High | 7.5 | 2021-04-23 | Unsafe validation RegEx in EmailField component in com.vaadin:vaadin-text-field-flow versions 2.0.4 through 2.3.2 (Vaadin 14.0.6 through 14.4.3), and 3.0.0 thr… |
CVE-2026-2741 | Medium | 6.8 | 2026-03-10 | Specially crafted ZIP archives can escape the intended extraction directory during Node.js download and extraction in Vaadin 14.2.0 through 14.14.0, 15.0.0 thr… |
CVE-2021-31411 | Medium | 6.3 | 2021-05-05 | Insecure temporary directory usage in frontend build functionality of com.vaadin:flow-server versions 2.0.9 through 2.5.2 (Vaadin 14.0.3 through Vaadin 14.5.2)… |
CVE-2021-31408 | Medium | 6.3 | 2021-04-23 | Authentication.logout() helper in com.vaadin:flow-client versions 5.0.0 prior to 6.0.0 (Vaadin 18), and 6.0.0 through 6.0.4 (Vaadin 19.0.0 through 19.0.3) uses… |
CVE-2019-25027 | Medium | 6.1 | 2021-04-23 | Missing output sanitization in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.10 (Vaadin 10.0.0 through 10.0.13), and 1.1… |
CVE-2020-36321 | Medium | 5.9 | 2021-04-23 | Improper URL validation in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.4.1 (Vaadin 14.0.0 through 14.4.2), and 3.0 prior to 5.0… |
CVE-2026-2742 | Medium | 5.3 | 2026-03-10 | An authentication bypass vulnerability exists in Vaadin 14.0.0 through 14.14.0, 23.0.0 through 23.6.6, 24.0.0 through 24.9.7 and 25.0.0 through 25.0.1, applica… |
CVE-2021-31412 | Medium | 5.3 | 2021-06-24 | Improper sanitization of path in default RouteNotFoundError view in com.vaadin:flow-server versions 1.0.0 through 1.0.14 (Vaadin 10.0.0 through 10.0.18), 1.1.0… |
CVE-2021-31406 | Medium | 4.0 | 2021-04-23 | Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6)… |
CVE-2021-31404 | Medium | 4.0 | 2021-04-23 | Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:flow-server versions 1.0.0 through 1.0.13 (Vaadin 10.0.0 through 10.0.16), 1… |
CVE-2020-36319 | Low | 3.1 | 2021-04-23 | Insecure configuration of default ObjectMapper in com.vaadin:flow-server versions 3.0.0 through 3.0.5 (Vaadin 15.0.0 through 15.0.4) may expose sensitive data… |
CVE-2018-25007 | Low | 2.6 | 2021-04-23 | Missing check in UIDL request handler in com.vaadin:flow-server versions 1.0.0 through 1.0.5 (Vaadin 10.0.0 through 10.0.7, and 11.0.0 through 11.0.2) allows a… |
CVE-2026-7860 | | 2026-05-19 | A possible information disclosure vulnerability exists in the Vaadin Maven plugin and Vaadin Gradle plugin that exposes the full set of environment variables i… |