CVE-2026-39912

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 loginwithmaillinkenable feature is active. Unauthenticated attackers can POST to the loginWithMailLink endpoint with a known email address to receiv...

CVE-2026-39912 v2board / Xboard Authentication Token Exposure via loginWithMailLink

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 loginwithmaillinkenable feature is active. Unauthenticated attackers can POST to the loginWithMailLink endpoint with a known email address to receiv...

PT-2026-31695

Name of the Vulnerable Software and Affected Versions V2Board versions 1.6.1 through 1.7.4 and Xboard versions through 0.1.9 Description V2Board and Xboard are affected by an issue where authentication tokens are exposed in the HTTP response bodies of the loginWithMailLink endpoint when the login...