Cross-site Scripting (XSS)

vaadin-server is vulnerable to cross-site scripting XSS. A remote attacker is able to inject and execute arbtirary Javascript in a user's browser via a variable in the Grid component...

Regular Expression Denial Of Service (ReDoS)

vaadin-server is vulnerable to regular expression denial of service. Unsafe validation RegEx in EmailValidator class allows attackers to cause uncontrolled resource consumption by submitting malicious email addresses...

GHSA-75XC-QVXH-27F8 Timing side channel vulnerability in UIDL request handler in Vaadin 7 and 8

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 attacker to guess a security token via timing attack -...

GHSA-Q74R-4XW3-PPX9 Stored cross-site scripting in Grid component in Vaadin 7 and 8

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 malicious JavaScript via unspecified vector. -...

Regular expression denial of service (ReDoS) in EmailValidator class in Vaadin 7

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 email addresses. See CWE-400: Uncontrolled Resource Consumption Description...