https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T11:08:35.997933+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-31406 CVE-2021-31406 — Timing side channel vulnerability in endpoint request handler in Vaadin 15-19 2026-10-02T11:08:35.999099+00:00

Affected: Vaadin, Vaadin flow-server

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) allows attacker to guess a security token for Fusion endpoints via timing attack.