| Package | Affected versions | Patched versions |
|---|---|---|
| com.vaadin:vaadin-bom | ≥ 7.0.0.beta1, < 7.7.22 | 7.7.22 |
| com.vaadin:vaadin-server | ≥ 7.0.0.beta1, < 7.7.22 | 7.7.22 |
| vaadin | ≥ 7.0.0, < 7.7.22 | 7.7.22 |
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.
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