CVE-2021-31405 : What You Need to Know
Discover how the Regular expression denial of service (ReDoS) vulnerability in Vaadin 14 and 15-17 allows attackers to cause uncontrolled resource consumption. Learn about the impact, affected versions, and mitigation steps.
A vulnerability has been identified in the EmailField component of Vaadin versions 14.0.6 through 14.4.3 (Vaadin 14) and 15.0.0 through 17.0.10 (Vaadin 15-17). Attackers can exploit this flaw to cause uncontrolled resource consumption by submitting malicious email addresses.