Xboard vulnerabilities

1 known vulnerability in Xboard from Cedar2025. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 9.1 Critical severity

  v2board: Insertion of Sensitive Information Into Sent Data

  CVE-2026-39912Apr 9, 2026V2board

  V2Board 1.6.1 through 1.7.4 and Xboard through 0.1.9 expose authentication tokens in HTTP response bodies of the loginWithMailLink endpoint when the login_with_mail_link_enable feature is active. Unauthenticated attackers can POST to the loginWithMailLink endp