Priority MEDIUM 42
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) allows attacker to access application classes and resources…
CVSS 3.1HIGH 8.6· Network · No auth · No interaction · EPSS 0.02382 · Published 2021-04-23 · Fixed in 2.4.8, 6.0.1 CWE-402
Priority LOW 37
Unsafe validation RegEx in EmailValidator class in com.vaadin:vaadin-server versions 7.0.0 through 7.7.21 (Vaadin 7.0.0 through 7.7.21) allows attackers to cause uncontrolled resource consumption by submitting malicious…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01956 · Published 2021-04-23 · Fixed in 7.7.22 CWE-400
Priority LOW 36
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 consumpti…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01672 · Published 2021-05-05 · Fixed in 8.13.0 CWE-400
Priority LOW 35
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…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01002 · Published 2022-05-24 · Fixed in 23.1.0.beta1, 14.8.10 +2 CWE-200
Priority LOW 35
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 through 4.0.2 (Vaadin 15.0.0 through 17.0.10) allows attackers t…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01127 · Published 2021-04-23 · Fixed in 14.4.4, 17.0.11 CWE-400
Priority LOW 35
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 (Vaadin 15 prior to 18) allows attacker to request arbitrary…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01211 · Published 2021-04-23 · Fixed in 5.0.0, 2.4.2 CWE-22
Priority LOW 34
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), 3.0 prior to 6.0 (Vaadin 15 prior to 19), and 6.0.0 through…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00231 · Published 2021-05-05 · Fixed in 14.5.3, 19.0.5 CWE-379
Priority LOW 31
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 incorrect HTTP method, which, in combination with Spring Sec…
CVSS 3.1HIGH 7.1· Local · No auth · User interaction · EPSS 0.00322 · Published 2021-04-23 · Fixed in 19.0.4 CWE-613
Priority LOW 31
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 if the application also uses e.g.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.01001 · Published 2021-04-23 · Fixed in 3.0.6 CWE-200
Priority LOW 30
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…
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00445 · Published 2026-03-10 · Partial fix · 25.0.1, 14.14.1 +3 CWE-284
Priority LOW 30
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…
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.0058 · Published 2023-06-22 · Fixed in 2.9.1, 10.0.23 +9 CWE-200
Priority LOW 29
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…
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00986 · Published 2021-11-02 · Fixed in 14.4.5, 1.2.1 CWE-79
Priority LOW 29
Missing variable sanitization in Grid component in com.vaadin:vaadin-server versions 7.4.0 through 7.7.19 (Vaadin 7.4.0 through 7.7.19), and 8.0.0 through 8.8.4 (Vaadin 8.0.0 through 8.8.4) allows attacker to inject mali…
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00923 · Published 2021-04-23 · Fixed in 7.7.20, 8.8.5 CWE-80
Priority LOW 28
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 1.1.0 through 1.4.2 (Vaadin 11.0.0 through 13.0.5) allows attack…
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.00668 · Published 2021-04-23 · Fixed in 1.0.11, 1.4.3 CWE-81
Priority LOW 27
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…
CVSS 3.1MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.01318 · Published 2021-06-24 · Fixed in 10.0.19, 14.6.2 +1 CWE-1295
Priority LOW 24
Cross-site scripting (XSS) vulnerability in Vaadin before 6.4.9 allows remote attackers to inject arbitrary web script or HTML via unknown vectors related to the index page.
CVSS 2.0MEDIUM 4.3· Network · No auth · Interaction — · EPSS 0.0206 · Published 2011-01-20 · No fix listed CWE-79
Priority LOW 22
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 o…
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00945 · Published 2021-10-13 · Fixed in 8.14.1 CWE-400
Priority LOW 21
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…
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00514 · Published 2023-06-22 · Fixed in 1.0.21, 2.9.3 +9 CWE-200
Priority LOW 21
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 attacker to update element property values via crafted synchro…
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00574 · Published 2021-04-23 · Fixed in 1.0.6 CWE-754
Priority LOW 19
Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows a…
CVSS 3.1MEDIUM 4.0· Local · No auth · No interaction · EPSS 0.00306 · Published 2021-04-23 · Fixed in 7.7.24, 8.12.3 CWE-208
Priority LOW 18
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), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0)…
CVSS 3.1MEDIUM 4.0· Local · No auth · No interaction · EPSS 0.00211 · Published 2021-04-23 · Fixed in 5.0.4, 6.0.1 CWE-208
Priority LOW 18
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), 1.1.0 prior to 2.0.0 (Vaadin 11 prior to 14), 2.0.0 through 2.4…
CVSS 3.1MEDIUM 4.0· Local · No auth · No interaction · EPSS 0.0021 · Published 2021-04-23 · Fixed in 1.0.14, 2.4.7 +1 CWE-208
Priority LOW 13
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 arbitr…
CVSS 3.1LOW 2.5· Local · No auth · User interaction · EPSS 0.00286 · Published 2021-06-24 · Fixed in 14.6.2, 19.0.9 CWE-172
Priority LOW 12
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…
CVSS 4.0LOW 2.3· Network · Low privileges · No interaction · EPSS 0.00389 · Published 2026-03-10 · Partial fix · 14.14.1, 23.6.7 +2 CWE-22