The Vaadin Rich Text Editor exports a video embed without escaping its value, and then parses the resulting HTML into live DOM. A value crafted to break out of the href attribute therefore runs script in the viewer's browser. An attacker who can edit shared content pastes a video...
Vendor
com.vaadin vulnerabilities
51 published CVES affecting com.vaadin, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 51
- Critical
- 0
- High
- 13
- Medium
- 28
- Low
- 10
- Unscored
- 0
- CISA KEV
- 0
Products
- com.vaadin/vaadin-bom 18
- com.vaadin/flow-server 16
- com.vaadin/vaadin 14
- com.vaadin/vaadin-server 9
- com.vaadin/vaadin-core 4
- com.vaadin/vaadin-charts-flow 2
- com.vaadin/vaadin-server-mpr-jakarta 2
- com.vaadin/vaadin-spreadsheet-flow 2
- com.vaadin/vaadin-upload-flow 2
- com.vaadin/flow-build-tools 1
- com.vaadin/flow-client 1
- com.vaadin/flow-gradle-plugin 1
- com.vaadin/flow-maven-plugin 1
- com.vaadin/flow-plugin-base 1
- com.vaadin/flow-plugins 1
- com.vaadin/flow-project 1
- com.vaadin/vaadin-charts-flow-svg-generator 1
- com.vaadin/vaadin-checkbox-flow 1
- com.vaadin/vaadin-compatibility-server 1
- com.vaadin/vaadin-grid-flow 1
- com.vaadin/vaadin-rich-text-editor-flow 1
- com.vaadin/vaadin-text-field-flow 1
Latest com.vaadin CVEs
Newest publication first · page 1 of 3
-
MediumCVSS 5.1 EPSS 0.27%
-
MediumCVSS 4.8 EPSS 0.24%
DownloadEvent.setFileName(String) in Vaadin Flow writes the download file name into the Content-Disposition header without escaping it. When the name is pure US-ASCII the header is built as attachment; filename="<name>" with the name inserted verbatim, so a double quote in the na...
-
LowCVSS 2.3 EPSS 0.19%
The push endpoint of a Vaadin application that uses server push reflects the request Origin into the Access-Control-Allow-Origin response header and allows credentials, because Flow configures Atmosphere with DROP_ACCESS_CONTROL_ALLOW_ORIGIN_HEADER set to false and its CorsInterc...
-
CVE-2026-110803 Session Lock Leak on an Invalid UI Id Allows Denial of Service in Vaadin Framework 8
PublishedHighCVSS 8.7 EPSS 0.28%VaadinService.requestEnd() in Vaadin Framework 8 locks the session and then reads the v-uiId request parameter outside the block that releases the lock. A request carrying a non-numeric v-uiId makes Integer.parseInt throw while the session lock is held, so the lock is never relea...
-
CVE-2026-107588 Multiple Vulnerabilities in the Highcharts Library Bundled with Vaadin Charts
PublishedHighCVSS 8.4 EPSS 0.52%Vaadin Charts renders charts with the Highcharts library and pins an exact version of it, 9.2.2 in Vaadin 22 to 24 and 12.2.0 in Vaadin 25, so an application cannot remove these vulnerabilities by upgrading Highcharts on its own. Highsoft disclosed several vulnerabilities in that...
-
MediumCVSS 5.3 EPSS 0.36%
A missing authorization check in the Vaadin Spreadsheet component allows an authenticated user of an application that renders a spreadsheet to add or replace cell comments on a sheet that has protection enabled, including on cells that are locked. Writing a comment to a cell that...
-
CVE-2026-91860 Prototype Pollution in Vaadin Charts and Component Base via Unfiltered Deep Merge
PublishedMediumCVSS 6.3 EPSS 0.47%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 pro...
-
LowCVSS 1.6 EPSS 0.12%
A possible information disclosure vulnerability exists in the Vaadin Maven plugin and Vaadin Gradle plugin that exposes the full set of environment variables in build logs whenever the frontend build process exits with a non-zero status. Because the build environment may contain...
-
MediumCVSS 5.3 EPSS 0.45%
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, applications using Spring Security due to inconsistent path pattern matching of reserved framework paths. Accessing the /VAADIN...
-
LowCVSS 2.3 EPSS 0.39%
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 through 23.6.6, 24.0.0 through 24.9.8, and 25.0.0 through 25.0.2. Vaadin’s build process can automatically download and extr...
-
MediumCVSS 4.8 EPSS 0.33%
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 Framework 7 and 8, the Action class is a general-purpose class that may be used by multiple components...
-
GHSA-c7v7-rqfm-f44j Vaadin Platform possible file bypass via upload validation on the server-side
PublishedMediumCVSS 5.3Description When the Vaadin Upload's start listener is used to validate metadata about an incoming upload, it is possible to bypass the upload validation. Users of affected versions should apply the upgrade to a more recent Vaadin version.
-
MediumCVSS 5.3
Description When the Vaadin Upload's start listener is used to validate metadata about an incoming upload, it is possible to bypass the upload validation. Users of affected versions should apply the upgrade to a more recent Vaadin version.
-
MediumCVSS 5.3 EPSS 0.40%
When the Vaadin Upload's start listener is used to validate metadata about an incoming upload, it is possible to bypass the upload validation. Users of affected versions should apply the following mitigation or upgrade. Releases that have fixed this issue include: Product version...
-
MediumCVSS 4.3 EPSS 0.52%
Possible information disclosure in Vaadin 10.0.0 to 10.0.23, 11.0.0 to 14.10.1, 15.0.0 to 22.0.28, 23.0.0 to 23.3.13, 24.0.0 to 24.0.6, 24.1.0.alpha1 to 24.1.0.rc2, resulting in potential information disclosure of class and method names in RPC responses by sending modified reques...
-
MediumCVSS 6.5 EPSS 0.59%
When adding non-visible components to the UI in server side, content is sent to the browser in Vaadin 10.0.0 through 10.0.22, 11.0.0 through 14.10.0, 15.0.0 through 22.0.28, 23.0.0 through 23.3.12, 24.0.0 through 24.0.5 and 24.1.0.alpha1 to 24.1.0.beta1, resulting in potential in...
-
CVE-2022-29567 Possible information disclosure inside TreeGrid component with default data provider
PublishedHighCVSS 7.5 EPSS 1.0%The default configuration of a TreeGrid component uses Object::toString as a key on the client-side and server communication in Vaadin 14.8.5 through 14.8.9, 22.0.6 through 22.0.14, 23.0.0.beta2 through 23.0.8 and 23.1.0.alpha1 through 23.1.0.alpha4, resulting in potential inform...
-
CVE-2021-33611 Reflected cross-site scripting in vaadin-menu-bar webjar resources in Vaadin 14
PublishedMediumCVSS 6.1 EPSS 0.99%Missing output sanitization in test sources in org.webjars.bowergithub.vaadin:vaadin-menu-bar versions 1.0.0 through 1.2.0 (Vaadin 14.0.0 through 14.4.4) allows remote attackers to execute malicious JavaScript in browser by opening crafted URL
-
MediumCVSS 5.3
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 prior to 2.0.0 (Vaadin 11 prior to 14), 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), and 3.0.0 through 6.0.9 (Vaa...
-
HighCVSS 7.5
Unsafe validation RegEx in EmailValidator component in com.vaadin:vaadin-compatibility-server versions 8.0.0 through 8.12.4 (Vaadin versions 8.0.0 through 8.12.4) allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses.
-
MediumCVSS 4.3
Missing check in DataCommunicator class in com.vaadin:vaadin-server versions 8.0.0 through 8.14.0 (Vaadin 8.0.0 through 8.14.0) allows authenticated network attacker to cause heap exhaustion by requesting too many rows of data.
-
MediumCVSS 4.3 EPSS 0.95%
Missing check in DataCommunicator class in com.vaadin:vaadin-server versions 8.0.0 through 8.14.0 (Vaadin 8.0.0 through 8.14.0) allows authenticated network attacker to cause heap exhaustion by requesting too many rows of data.
-
MediumCVSS 4.3
Improper check in CheckboxGroup in com.vaadin:vaadin-checkbox-flow versions 1.2.0 prior to 2.0.0 (Vaadin 12.0.0 prior to 14.0.0), 2.0.0 prior to 3.0.0 (Vaadin 14.0.0 prior to 14.5.0), 3.0.0 through 4.0.1 (Vaadin 15.0.0 through 17.0.11), 14.5.0 through 14.6.7 (Vaadin 14.5.0 throug...
-
CVE-2021-33605 Unauthorized property update in CheckboxGroup component in Vaadin 12-14 and 15-20
PublishedMediumCVSS 4.3 EPSS 0.66%Improper check in CheckboxGroup in com.vaadin:vaadin-checkbox-flow versions 1.2.0 prior to 2.0.0 (Vaadin 12.0.0 prior to 14.0.0), 2.0.0 prior to 3.0.0 (Vaadin 14.0.0 prior to 14.5.0), 3.0.0 through 4.0.1 (Vaadin 15.0.0 through 17.0.11), 14.5.0 through 14.6.7 (Vaadin 14.5.0 throug...
-
LowCVSS 2.5
URL encoding error in development mode handler in com.vaadin:flow-server versions 2.0.0 through 2.6.1 (Vaadin 14.0.0 through 14.6.1), 3.0.0 through 6.0.9 (Vaadin 15.0.0 through 19.0.8) allows local user to execute arbitrary JavaScript code by opening crafted URL in browser. https...
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.